216910428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 600811008

約数和(自身を除く): 383900580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 101, 111, 148, 202, 222, 259, 303, 404, 444, 518, 606, 691, 707, 777, 1036, 1212, 1382, 1414, 1554, 2073, 2121, 2764, 2828, 3108, 3737, 4146, 4242, 4837, 7474, 8292, 8484, 9674, 11211, 14511, 14948, 19348, 22422, 25567, 26159, 29022, 44844, 51134, 52318, 58044, 69791, 76701, 78477, 102268, 104636, 139582, 153402, 156954, 178969, 209373, 279164, 306804, 313908, 357938, 418746, 488537, 536907, 715876, 837492, 977074, 1073814, 1465611, 1954148, 2147628, 2582267, 2931222, 5164534, 5862444, 7746801, 10329068, 15493602, 18075869, 30987204, 36151738, 54227607, 72303476, 108455214, 216910428]

約数ペア:

[(1, 216910428), (2, 108455214), (3, 72303476), (4, 54227607), (6, 36151738), (7, 30987204), (12, 18075869), (14, 15493602), (21, 10329068), (28, 7746801), (37, 5862444), (42, 5164534), (74, 2931222), (84, 2582267), (101, 2147628), (111, 1954148), (148, 1465611), (202, 1073814), (222, 977074), (259, 837492), (303, 715876), (404, 536907), (444, 488537), (518, 418746), (606, 357938), (691, 313908), (707, 306804), (777, 279164), (1036, 209373), (1212, 178969), (1382, 156954), (1414, 153402), (1554, 139582), (2073, 104636), (2121, 102268), (2764, 78477), (2828, 76701), (3108, 69791), (3737, 58044), (4146, 52318), (4242, 51134), (4837, 44844), (7474, 29022), (8292, 26159), (8484, 25567), (9674, 22422), (11211, 19348), (14511, 14948)]