308151396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 108

約数和(自身を含む): 918908172

約数和(自身を除く): 610756776

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1764, 2044, 2393, 2628, 3066, 3577, 4599, 4786, 6132, 7154, 7179, 9198, 9572, 10731, 14308, 14358, 16751, 18396, 21462, 21537, 28716, 32193, 33502, 42924, 43074, 50253, 64386, 67004, 86148, 100506, 117257, 128772, 150759, 174689, 201012, 234514, 301518, 349378, 351771, 469028, 524067, 603036, 698756, 703542, 1048134, 1055313, 1222823, 1407084, 1572201, 2096268, 2110626, 2445646, 3144402, 3668469, 4221252, 4891292, 6288804, 7336938, 8559761, 11005407, 14673876, 17119522, 22010814, 25679283, 34239044, 44021628, 51358566, 77037849, 102717132, 154075698, 308151396]

約数ペア:

[(1, 308151396), (2, 154075698), (3, 102717132), (4, 77037849), (6, 51358566), (7, 44021628), (9, 34239044), (12, 25679283), (14, 22010814), (18, 17119522), (21, 14673876), (28, 11005407), (36, 8559761), (42, 7336938), (49, 6288804), (63, 4891292), (73, 4221252), (84, 3668469), (98, 3144402), (126, 2445646), (146, 2110626), (147, 2096268), (196, 1572201), (219, 1407084), (252, 1222823), (292, 1055313), (294, 1048134), (438, 703542), (441, 698756), (511, 603036), (588, 524067), (657, 469028), (876, 351771), (882, 349378), (1022, 301518), (1314, 234514), (1533, 201012), (1764, 174689), (2044, 150759), (2393, 128772), (2628, 117257), (3066, 100506), (3577, 86148), (4599, 67004), (4786, 64386), (6132, 50253), (7154, 43074), (7179, 42924), (9198, 33502), (9572, 32193), (10731, 28716), (14308, 21537), (14358, 21462), (16751, 18396)]