1989179149968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1\times {\mathrm{1787}}^1$

素因数の和:3210

約数の個数: 240

約数和(自身を含む): 5883260947200

約数和(自身を除く): 3894081797232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 419, 456, 684, 838, 912, 971, 1257, 1368, 1676, 1787, 1942, 2514, 2736, 2913, 3352, 3574, 3771, 3884, 5028, 5361, 5826, 6704, 7148, 7542, 7768, 7961, 8739, 10056, 10722, 11652, 14296, 15084, 15536, 15922, 16083, 17478, 18449, 20112, 21444, 23304, 23883, 28592, 30168, 31844, 32166, 33953, 34956, 36898, 42888, 46608, 47766, 55347, 60336, 63688, 64332, 67906, 69912, 71649, 73796, 85776, 95532, 101859, 110694, 127376, 128664, 135812, 139824, 143298, 147592, 166041, 191064, 203718, 221388, 257328, 271624, 286596, 295184, 305577, 332082, 382128, 406849, 407436, 442776, 543248, 573192, 611154, 664164, 748753, 813698, 814872, 885552, 1146384, 1220547, 1222308, 1328328, 1497506, 1627396, 1629744, 1735177, 2246259, 2441094, 2444616, 2656656, 2995012, 3254792, 3470354, 3661641, 4492518, 4882188, 4889232, 5205531, 5990024, 6509584, 6738777, 6940708, 7323282, 7730131, 8985036, 9764376, 10411062, 11980048, 13477554, 13881416, 14226307, 14646564, 15460262, 15616593, 17970072, 19528752, 20822124, 23190393, 26955108, 27762832, 28452614, 29293128, 30920524, 31233186, 32968363, 35940144, 41644248, 42678921, 46380786, 53910216, 56905228, 58586256, 61841048, 62466372, 65936726, 69571179, 83288496, 85357842, 92761572, 98905089, 107820432, 113810456, 123682096, 124932744, 128036763, 131873452, 139142358, 170715684, 185523144, 197810178, 227620912, 249865488, 256073526, 263746904, 278284716, 296715267, 341431368, 371046288, 395620356, 512147052, 527493808, 556569432, 593430534, 682862736, 727039163, 791240712, 1024294104, 1113138864, 1186861068, 1454078326, 1582481424, 2048588208, 2181117489, 2373722136, 2908156652, 4362234978, 4747444272, 5816313304, 6543352467, 8724469956, 11632626608, 13086704934, 13813744097, 17448939912, 26173409868, 27627488194, 34897879824, 41441232291, 52346819736, 55254976388, 82882464582, 104693639472, 110509952776, 124323696873, 165764929164, 221019905552, 248647393746, 331529858328, 497294787492, 663059716656, 994589574984, 1989179149968]

約数ペア:

[(1, 1989179149968), (2, 994589574984), (3, 663059716656), (4, 497294787492), (6, 331529858328), (8, 248647393746), (9, 221019905552), (12, 165764929164), (16, 124323696873), (18, 110509952776), (19, 104693639472), (24, 82882464582), (36, 55254976388), (38, 52346819736), (48, 41441232291), (57, 34897879824), (72, 27627488194), (76, 26173409868), (114, 17448939912), (144, 13813744097), (152, 13086704934), (171, 11632626608), (228, 8724469956), (304, 6543352467), (342, 5816313304), (419, 4747444272), (456, 4362234978), (684, 2908156652), (838, 2373722136), (912, 2181117489), (971, 2048588208), (1257, 1582481424), (1368, 1454078326), (1676, 1186861068), (1787, 1113138864), (1942, 1024294104), (2514, 791240712), (2736, 727039163), (2913, 682862736), (3352, 593430534), (3574, 556569432), (3771, 527493808), (3884, 512147052), (5028, 395620356), (5361, 371046288), (5826, 341431368), (6704, 296715267), (7148, 278284716), (7542, 263746904), (7768, 256073526), (7961, 249865488), (8739, 227620912), (10056, 197810178), (10722, 185523144), (11652, 170715684), (14296, 139142358), (15084, 131873452), (15536, 128036763), (15922, 124932744), (16083, 123682096), (17478, 113810456), (18449, 107820432), (20112, 98905089), (21444, 92761572), (23304, 85357842), (23883, 83288496), (28592, 69571179), (30168, 65936726), (31844, 62466372), (32166, 61841048), (33953, 58586256), (34956, 56905228), (36898, 53910216), (42888, 46380786), (46608, 42678921), (47766, 41644248), (55347, 35940144), (60336, 32968363), (63688, 31233186), (64332, 30920524), (67906, 29293128), (69912, 28452614), (71649, 27762832), (73796, 26955108), (85776, 23190393), (95532, 20822124), (101859, 19528752), (110694, 17970072), (127376, 15616593), (128664, 15460262), (135812, 14646564), (139824, 14226307), (143298, 13881416), (147592, 13477554), (166041, 11980048), (191064, 10411062), (203718, 9764376), (221388, 8985036), (257328, 7730131), (271624, 7323282), (286596, 6940708), (295184, 6738777), (305577, 6509584), (332082, 5990024), (382128, 5205531), (406849, 4889232), (407436, 4882188), (442776, 4492518), (543248, 3661641), (573192, 3470354), (611154, 3254792), (664164, 2995012), (748753, 2656656), (813698, 2444616), (814872, 2441094), (885552, 2246259), (1146384, 1735177), (1220547, 1629744), (1222308, 1627396), (1328328, 1497506)]