258936066

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 613267200

約数和(自身を除く): 354331134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 89, 94, 114, 141, 171, 178, 181, 267, 282, 342, 362, 423, 534, 543, 801, 846, 893, 1086, 1602, 1629, 1691, 1786, 2679, 3258, 3382, 3439, 4183, 5073, 5358, 6878, 8037, 8366, 8507, 10146, 10317, 12549, 15219, 16074, 16109, 17014, 20634, 25098, 25521, 30438, 30951, 32218, 37647, 48327, 51042, 61902, 75294, 76563, 79477, 96654, 144981, 153126, 158954, 161633, 238431, 289962, 306071, 323266, 476862, 484899, 612142, 715293, 757123, 918213, 969798, 1430586, 1454697, 1514246, 1836426, 2271369, 2754639, 2909394, 4542738, 5509278, 6814107, 13628214, 14385337, 28770674, 43156011, 86312022, 129468033, 258936066]

約数ペア:

[(1, 258936066), (2, 129468033), (3, 86312022), (6, 43156011), (9, 28770674), (18, 14385337), (19, 13628214), (38, 6814107), (47, 5509278), (57, 4542738), (89, 2909394), (94, 2754639), (114, 2271369), (141, 1836426), (171, 1514246), (178, 1454697), (181, 1430586), (267, 969798), (282, 918213), (342, 757123), (362, 715293), (423, 612142), (534, 484899), (543, 476862), (801, 323266), (846, 306071), (893, 289962), (1086, 238431), (1602, 161633), (1629, 158954), (1691, 153126), (1786, 144981), (2679, 96654), (3258, 79477), (3382, 76563), (3439, 75294), (4183, 61902), (5073, 51042), (5358, 48327), (6878, 37647), (8037, 32218), (8366, 30951), (8507, 30438), (10146, 25521), (10317, 25098), (12549, 20634), (15219, 17014), (16074, 16109)]