258315204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4957

約数の個数: 96

約数和(自身を含む): 749226240

約数和(自身を除く): 490911036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 357, 444, 476, 518, 629, 714, 777, 1036, 1258, 1428, 1554, 1887, 2516, 3108, 3774, 4403, 4889, 7548, 8806, 9778, 13209, 14667, 17612, 19556, 26418, 29334, 34223, 52836, 58668, 68446, 83113, 102669, 136892, 166226, 180893, 205338, 249339, 332452, 361786, 410676, 498678, 542679, 581791, 723572, 997356, 1085358, 1163582, 1266251, 1745373, 2170716, 2327164, 2532502, 3075181, 3490746, 3798753, 5065004, 6150362, 6981492, 7597506, 9225543, 12300724, 15195012, 18451086, 21526267, 36902172, 43052534, 64578801, 86105068, 129157602, 258315204]

約数ペア:

[(1, 258315204), (2, 129157602), (3, 86105068), (4, 64578801), (6, 43052534), (7, 36902172), (12, 21526267), (14, 18451086), (17, 15195012), (21, 12300724), (28, 9225543), (34, 7597506), (37, 6981492), (42, 6150362), (51, 5065004), (68, 3798753), (74, 3490746), (84, 3075181), (102, 2532502), (111, 2327164), (119, 2170716), (148, 1745373), (204, 1266251), (222, 1163582), (238, 1085358), (259, 997356), (357, 723572), (444, 581791), (476, 542679), (518, 498678), (629, 410676), (714, 361786), (777, 332452), (1036, 249339), (1258, 205338), (1428, 180893), (1554, 166226), (1887, 136892), (2516, 102669), (3108, 83113), (3774, 68446), (4403, 58668), (4889, 52836), (7548, 34223), (8806, 29334), (9778, 26418), (13209, 19556), (14667, 17612)]