210317454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 500048640

約数和(自身を除く): 289731186

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 41, 58, 62, 82, 87, 93, 123, 174, 186, 246, 261, 279, 317, 369, 522, 558, 634, 738, 899, 951, 1189, 1271, 1798, 1902, 2378, 2542, 2697, 2853, 3567, 3813, 5394, 5706, 7134, 7626, 8091, 9193, 9827, 10701, 11439, 12997, 16182, 18386, 19654, 21402, 22878, 25994, 27579, 29481, 36859, 38991, 55158, 58962, 73718, 77982, 82737, 88443, 110577, 116973, 165474, 176886, 221154, 233946, 284983, 331731, 376913, 402907, 569966, 663462, 753826, 805814, 854949, 1130739, 1208721, 1709898, 2261478, 2417442, 2564847, 3392217, 3626163, 5129694, 6784434, 7252326, 11684303, 23368606, 35052909, 70105818, 105158727, 210317454]

約数ペア:

[(1, 210317454), (2, 105158727), (3, 70105818), (6, 35052909), (9, 23368606), (18, 11684303), (29, 7252326), (31, 6784434), (41, 5129694), (58, 3626163), (62, 3392217), (82, 2564847), (87, 2417442), (93, 2261478), (123, 1709898), (174, 1208721), (186, 1130739), (246, 854949), (261, 805814), (279, 753826), (317, 663462), (369, 569966), (522, 402907), (558, 376913), (634, 331731), (738, 284983), (899, 233946), (951, 221154), (1189, 176886), (1271, 165474), (1798, 116973), (1902, 110577), (2378, 88443), (2542, 82737), (2697, 77982), (2853, 73718), (3567, 58962), (3813, 55158), (5394, 38991), (5706, 36859), (7134, 29481), (7626, 27579), (8091, 25994), (9193, 22878), (9827, 21402), (10701, 19654), (11439, 18386), (12997, 16182)]