247978224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 753545520

約数和(自身を除く): 505567296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 834, 936, 953, 1112, 1251, 1668, 1807, 1872, 1906, 2224, 2502, 2859, 3336, 3614, 3812, 5004, 5421, 5718, 6672, 7228, 7624, 8577, 10008, 10842, 11436, 12389, 14456, 15248, 16263, 17154, 20016, 21684, 22872, 24778, 28912, 32526, 34308, 37167, 43368, 45744, 49556, 65052, 68616, 74334, 86736, 99112, 111501, 130104, 132467, 137232, 148668, 198224, 223002, 260208, 264934, 297336, 397401, 446004, 529868, 594672, 794802, 892008, 1059736, 1192203, 1589604, 1722071, 1784016, 2119472, 2384406, 3179208, 3444142, 4768812, 5166213, 6358416, 6888284, 9537624, 10332426, 13776568, 15498639, 19075248, 20664852, 27553136, 30997278, 41329704, 61994556, 82659408, 123989112, 247978224]

約数ペア:

[(1, 247978224), (2, 123989112), (3, 82659408), (4, 61994556), (6, 41329704), (8, 30997278), (9, 27553136), (12, 20664852), (13, 19075248), (16, 15498639), (18, 13776568), (24, 10332426), (26, 9537624), (36, 6888284), (39, 6358416), (48, 5166213), (52, 4768812), (72, 3444142), (78, 3179208), (104, 2384406), (117, 2119472), (139, 1784016), (144, 1722071), (156, 1589604), (208, 1192203), (234, 1059736), (278, 892008), (312, 794802), (417, 594672), (468, 529868), (556, 446004), (624, 397401), (834, 297336), (936, 264934), (953, 260208), (1112, 223002), (1251, 198224), (1668, 148668), (1807, 137232), (1872, 132467), (1906, 130104), (2224, 111501), (2502, 99112), (2859, 86736), (3336, 74334), (3614, 68616), (3812, 65052), (5004, 49556), (5421, 45744), (5718, 43368), (6672, 37167), (7228, 34308), (7624, 32526), (8577, 28912), (10008, 24778), (10842, 22872), (11436, 21684), (12389, 20016), (14456, 17154), (15248, 16263)]