258870474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 609493248

約数和(自身を除く): 350622774

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 101, 123, 138, 151, 202, 207, 246, 302, 303, 369, 414, 453, 606, 738, 906, 909, 943, 1359, 1818, 1886, 2323, 2718, 2829, 3473, 4141, 4646, 5658, 6191, 6946, 6969, 8282, 8487, 10419, 12382, 12423, 13938, 15251, 16974, 18573, 20838, 20907, 24846, 30502, 31257, 37146, 37269, 41814, 45753, 55719, 62514, 74538, 91506, 95243, 111438, 137259, 142393, 190486, 274518, 284786, 285729, 350773, 427179, 571458, 625291, 701546, 854358, 857187, 1052319, 1250582, 1281537, 1714374, 1875873, 2104638, 2563074, 3156957, 3751746, 5627619, 6313914, 11255238, 14381693, 28763386, 43145079, 86290158, 129435237, 258870474]

約数ペア:

[(1, 258870474), (2, 129435237), (3, 86290158), (6, 43145079), (9, 28763386), (18, 14381693), (23, 11255238), (41, 6313914), (46, 5627619), (69, 3751746), (82, 3156957), (101, 2563074), (123, 2104638), (138, 1875873), (151, 1714374), (202, 1281537), (207, 1250582), (246, 1052319), (302, 857187), (303, 854358), (369, 701546), (414, 625291), (453, 571458), (606, 427179), (738, 350773), (906, 285729), (909, 284786), (943, 274518), (1359, 190486), (1818, 142393), (1886, 137259), (2323, 111438), (2718, 95243), (2829, 91506), (3473, 74538), (4141, 62514), (4646, 55719), (5658, 45753), (6191, 41814), (6946, 37269), (6969, 37146), (8282, 31257), (8487, 30502), (10419, 24846), (12382, 20907), (12423, 20838), (13938, 18573), (15251, 16974)]