1253378016

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 288

約数和(自身を含む): 4236422400

約数和(自身を除く): 2983044384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 209, 216, 228, 242, 264, 288, 297, 304, 342, 352, 363, 396, 418, 432, 456, 484, 513, 528, 594, 608, 627, 631, 684, 726, 792, 836, 864, 912, 968, 1026, 1056, 1089, 1188, 1254, 1262, 1368, 1452, 1584, 1672, 1824, 1881, 1893, 1936, 2052, 2178, 2299, 2376, 2508, 2524, 2736, 2904, 3168, 3267, 3344, 3762, 3786, 3872, 4104, 4356, 4598, 4752, 5016, 5048, 5472, 5643, 5679, 5808, 6534, 6688, 6897, 6941, 7524, 7572, 8208, 8712, 9196, 9504, 10032, 10096, 11286, 11358, 11616, 11989, 13068, 13794, 13882, 15048, 15144, 16416, 17037, 17424, 18392, 20064, 20192, 20691, 20823, 22572, 22716, 23978, 26136, 27588, 27764, 30096, 30288, 34074, 34848, 35967, 36784, 41382, 41646, 45144, 45432, 47956, 52272, 55176, 55528, 60192, 60576, 62073, 62469, 68148, 71934, 73568, 76351, 82764, 83292, 90288, 90864, 95912, 104544, 107901, 110352, 111056, 124146, 124938, 131879, 136296, 143868, 152702, 165528, 166584, 180576, 181728, 187407, 191824, 215802, 220704, 222112, 229053, 248292, 249876, 263758, 272592, 287736, 305404, 323703, 331056, 333168, 374814, 383648, 395637, 431604, 458106, 496584, 499752, 527516, 545184, 575472, 610808, 647406, 662112, 666336, 687159, 749628, 791274, 863208, 916212, 993168, 999504, 1055032, 1150944, 1186911, 1221616, 1294812, 1374318, 1450669, 1499256, 1582548, 1726416, 1832424, 1986336, 1999008, 2061477, 2110064, 2373822, 2443232, 2589624, 2748636, 2901338, 2998512, 3165096, 3452832, 3560733, 3664848, 4122954, 4220128, 4352007, 4747644, 5179248, 5497272, 5802676, 5997024, 6330192, 7121466, 7329696, 8245908, 8704014, 9495288, 10358496, 10994544, 11605352, 12660384, 13056021, 14242932, 16491816, 17408028, 18990576, 21989088, 23210704, 26112042, 28485864, 32983632, 34816056, 37981152, 39168063, 46421408, 52224084, 56971728, 65967264, 69632112, 78336126, 104448168, 113943456, 139264224, 156672252, 208896336, 313344504, 417792672, 626689008, 1253378016]

約数ペア:

[(1, 1253378016), (2, 626689008), (3, 417792672), (4, 313344504), (6, 208896336), (8, 156672252), (9, 139264224), (11, 113943456), (12, 104448168), (16, 78336126), (18, 69632112), (19, 65967264), (22, 56971728), (24, 52224084), (27, 46421408), (32, 39168063), (33, 37981152), (36, 34816056), (38, 32983632), (44, 28485864), (48, 26112042), (54, 23210704), (57, 21989088), (66, 18990576), (72, 17408028), (76, 16491816), (88, 14242932), (96, 13056021), (99, 12660384), (108, 11605352), (114, 10994544), (121, 10358496), (132, 9495288), (144, 8704014), (152, 8245908), (171, 7329696), (176, 7121466), (198, 6330192), (209, 5997024), (216, 5802676), (228, 5497272), (242, 5179248), (264, 4747644), (288, 4352007), (297, 4220128), (304, 4122954), (342, 3664848), (352, 3560733), (363, 3452832), (396, 3165096), (418, 2998512), (432, 2901338), (456, 2748636), (484, 2589624), (513, 2443232), (528, 2373822), (594, 2110064), (608, 2061477), (627, 1999008), (631, 1986336), (684, 1832424), (726, 1726416), (792, 1582548), (836, 1499256), (864, 1450669), (912, 1374318), (968, 1294812), (1026, 1221616), (1056, 1186911), (1089, 1150944), (1188, 1055032), (1254, 999504), (1262, 993168), (1368, 916212), (1452, 863208), (1584, 791274), (1672, 749628), (1824, 687159), (1881, 666336), (1893, 662112), (1936, 647406), (2052, 610808), (2178, 575472), (2299, 545184), (2376, 527516), (2508, 499752), (2524, 496584), (2736, 458106), (2904, 431604), (3168, 395637), (3267, 383648), (3344, 374814), (3762, 333168), (3786, 331056), (3872, 323703), (4104, 305404), (4356, 287736), (4598, 272592), (4752, 263758), (5016, 249876), (5048, 248292), (5472, 229053), (5643, 222112), (5679, 220704), (5808, 215802), (6534, 191824), (6688, 187407), (6897, 181728), (6941, 180576), (7524, 166584), (7572, 165528), (8208, 152702), (8712, 143868), (9196, 136296), (9504, 131879), (10032, 124938), (10096, 124146), (11286, 111056), (11358, 110352), (11616, 107901), (11989, 104544), (13068, 95912), (13794, 90864), (13882, 90288), (15048, 83292), (15144, 82764), (16416, 76351), (17037, 73568), (17424, 71934), (18392, 68148), (20064, 62469), (20192, 62073), (20691, 60576), (20823, 60192), (22572, 55528), (22716, 55176), (23978, 52272), (26136, 47956), (27588, 45432), (27764, 45144), (30096, 41646), (30288, 41382), (34074, 36784), (34848, 35967)]