215842536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 752640000

約数和(自身を除く): 536797464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 84, 91, 104, 108, 117, 126, 139, 156, 158, 168, 182, 189, 216, 234, 237, 252, 273, 278, 312, 316, 351, 364, 378, 417, 468, 474, 504, 546, 553, 556, 632, 702, 711, 728, 756, 819, 834, 936, 948, 973, 1027, 1092, 1106, 1112, 1251, 1404, 1422, 1512, 1638, 1659, 1668, 1807, 1896, 1946, 2054, 2133, 2184, 2212, 2457, 2502, 2808, 2844, 2919, 3081, 3276, 3318, 3336, 3614, 3753, 3892, 4108, 4266, 4424, 4914, 4977, 5004, 5421, 5688, 5838, 6162, 6552, 6636, 7189, 7228, 7506, 7784, 8216, 8532, 8757, 9243, 9828, 9954, 10008, 10842, 10981, 11676, 12324, 12649, 13272, 14378, 14456, 14931, 15012, 16263, 17064, 17514, 18486, 19656, 19908, 21567, 21684, 21962, 23352, 24648, 25298, 26271, 27729, 28756, 29862, 30024, 32526, 32943, 35028, 36972, 37947, 39816, 43134, 43368, 43924, 48789, 50596, 52542, 55458, 57512, 59724, 64701, 65052, 65886, 70056, 73944, 75894, 76867, 86268, 87848, 97578, 98829, 101192, 105084, 110916, 113841, 119448, 129402, 130104, 131772, 142753, 151788, 153734, 172536, 194103, 195156, 197658, 210168, 221832, 227682, 230601, 258804, 263544, 285506, 296487, 303576, 307468, 341523, 388206, 390312, 395316, 428259, 455364, 461202, 517608, 571012, 592974, 614936, 683046, 691803, 776412, 790632, 856518, 910728, 922404, 999271, 1142024, 1185948, 1284777, 1366092, 1383606, 1552824, 1713036, 1844808, 1998542, 2075409, 2371896, 2569554, 2732184, 2767212, 2997813, 3426072, 3854331, 3997084, 4150818, 5139108, 5534424, 5995626, 7708662, 7994168, 8301636, 8993439, 10278216, 11991252, 15417324, 16603272, 17986878, 23982504, 26980317, 30834648, 35973756, 53960634, 71947512, 107921268, 215842536]

約数ペア:

[(1, 215842536), (2, 107921268), (3, 71947512), (4, 53960634), (6, 35973756), (7, 30834648), (8, 26980317), (9, 23982504), (12, 17986878), (13, 16603272), (14, 15417324), (18, 11991252), (21, 10278216), (24, 8993439), (26, 8301636), (27, 7994168), (28, 7708662), (36, 5995626), (39, 5534424), (42, 5139108), (52, 4150818), (54, 3997084), (56, 3854331), (63, 3426072), (72, 2997813), (78, 2767212), (79, 2732184), (84, 2569554), (91, 2371896), (104, 2075409), (108, 1998542), (117, 1844808), (126, 1713036), (139, 1552824), (156, 1383606), (158, 1366092), (168, 1284777), (182, 1185948), (189, 1142024), (216, 999271), (234, 922404), (237, 910728), (252, 856518), (273, 790632), (278, 776412), (312, 691803), (316, 683046), (351, 614936), (364, 592974), (378, 571012), (417, 517608), (468, 461202), (474, 455364), (504, 428259), (546, 395316), (553, 390312), (556, 388206), (632, 341523), (702, 307468), (711, 303576), (728, 296487), (756, 285506), (819, 263544), (834, 258804), (936, 230601), (948, 227682), (973, 221832), (1027, 210168), (1092, 197658), (1106, 195156), (1112, 194103), (1251, 172536), (1404, 153734), (1422, 151788), (1512, 142753), (1638, 131772), (1659, 130104), (1668, 129402), (1807, 119448), (1896, 113841), (1946, 110916), (2054, 105084), (2133, 101192), (2184, 98829), (2212, 97578), (2457, 87848), (2502, 86268), (2808, 76867), (2844, 75894), (2919, 73944), (3081, 70056), (3276, 65886), (3318, 65052), (3336, 64701), (3614, 59724), (3753, 57512), (3892, 55458), (4108, 52542), (4266, 50596), (4424, 48789), (4914, 43924), (4977, 43368), (5004, 43134), (5421, 39816), (5688, 37947), (5838, 36972), (6162, 35028), (6552, 32943), (6636, 32526), (7189, 30024), (7228, 29862), (7506, 28756), (7784, 27729), (8216, 26271), (8532, 25298), (8757, 24648), (9243, 23352), (9828, 21962), (9954, 21684), (10008, 21567), (10842, 19908), (10981, 19656), (11676, 18486), (12324, 17514), (12649, 17064), (13272, 16263), (14378, 15012), (14456, 14931)]