255011484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 757282848

約数和(自身を除く): 502271364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 438, 457, 511, 546, 588, 637, 876, 914, 949, 1022, 1092, 1274, 1371, 1533, 1828, 1898, 1911, 2044, 2548, 2742, 2847, 3066, 3199, 3577, 3796, 3822, 5484, 5694, 5941, 6132, 6398, 6643, 7154, 7644, 9597, 10731, 11388, 11882, 12796, 13286, 14308, 17823, 19194, 19929, 21462, 22393, 23764, 26572, 33361, 35646, 38388, 39858, 41587, 42924, 44786, 46501, 66722, 67179, 71292, 79716, 83174, 89572, 93002, 100083, 124761, 133444, 134358, 139503, 166348, 186004, 200166, 233527, 249522, 268716, 279006, 291109, 400332, 433693, 467054, 499044, 558012, 582218, 700581, 867386, 873327, 934108, 1164436, 1301079, 1401162, 1634689, 1734772, 1746654, 2602158, 2802324, 3035851, 3269378, 3493308, 4904067, 5204316, 6071702, 6538756, 9107553, 9808134, 12143404, 18215106, 19616268, 21250957, 36430212, 42501914, 63752871, 85003828, 127505742, 255011484]

約数ペア:

[(1, 255011484), (2, 127505742), (3, 85003828), (4, 63752871), (6, 42501914), (7, 36430212), (12, 21250957), (13, 19616268), (14, 18215106), (21, 12143404), (26, 9808134), (28, 9107553), (39, 6538756), (42, 6071702), (49, 5204316), (52, 4904067), (73, 3493308), (78, 3269378), (84, 3035851), (91, 2802324), (98, 2602158), (146, 1746654), (147, 1734772), (156, 1634689), (182, 1401162), (196, 1301079), (219, 1164436), (273, 934108), (292, 873327), (294, 867386), (364, 700581), (438, 582218), (457, 558012), (511, 499044), (546, 467054), (588, 433693), (637, 400332), (876, 291109), (914, 279006), (949, 268716), (1022, 249522), (1092, 233527), (1274, 200166), (1371, 186004), (1533, 166348), (1828, 139503), (1898, 134358), (1911, 133444), (2044, 124761), (2548, 100083), (2742, 93002), (2847, 89572), (3066, 83174), (3199, 79716), (3577, 71292), (3796, 67179), (3822, 66722), (5484, 46501), (5694, 44786), (5941, 42924), (6132, 41587), (6398, 39858), (6643, 38388), (7154, 35646), (7644, 33361), (9597, 26572), (10731, 23764), (11388, 22393), (11882, 21462), (12796, 19929), (13286, 19194), (14308, 17823)]