308379708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 966813120

約数和(自身を除く): 658433412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 557, 676, 819, 1014, 1092, 1114, 1183, 1521, 1638, 1671, 2028, 2197, 2228, 2366, 3042, 3276, 3342, 3549, 3899, 4394, 4732, 5013, 6084, 6591, 6684, 7098, 7241, 7798, 8788, 10026, 10647, 11697, 13182, 14196, 14482, 15379, 15596, 19773, 20052, 21294, 21723, 23394, 26364, 28964, 30758, 35091, 39546, 42588, 43446, 46137, 46788, 50687, 61516, 65169, 70182, 79092, 86892, 92274, 94133, 101374, 130338, 138411, 140364, 152061, 184548, 188266, 202748, 260676, 276822, 282399, 304122, 376532, 456183, 553644, 564798, 608244, 658931, 847197, 912366, 1129596, 1223729, 1317862, 1694394, 1824732, 1976793, 2447458, 2635724, 3388788, 3671187, 3953586, 4894916, 5930379, 7342374, 7907172, 8566103, 11013561, 11860758, 14684748, 17132206, 22027122, 23721516, 25698309, 34264412, 44054244, 51396618, 77094927, 102793236, 154189854, 308379708]

約数ペア:

[(1, 308379708), (2, 154189854), (3, 102793236), (4, 77094927), (6, 51396618), (7, 44054244), (9, 34264412), (12, 25698309), (13, 23721516), (14, 22027122), (18, 17132206), (21, 14684748), (26, 11860758), (28, 11013561), (36, 8566103), (39, 7907172), (42, 7342374), (52, 5930379), (63, 4894916), (78, 3953586), (84, 3671187), (91, 3388788), (117, 2635724), (126, 2447458), (156, 1976793), (169, 1824732), (182, 1694394), (234, 1317862), (252, 1223729), (273, 1129596), (338, 912366), (364, 847197), (468, 658931), (507, 608244), (546, 564798), (557, 553644), (676, 456183), (819, 376532), (1014, 304122), (1092, 282399), (1114, 276822), (1183, 260676), (1521, 202748), (1638, 188266), (1671, 184548), (2028, 152061), (2197, 140364), (2228, 138411), (2366, 130338), (3042, 101374), (3276, 94133), (3342, 92274), (3549, 86892), (3899, 79092), (4394, 70182), (4732, 65169), (5013, 61516), (6084, 50687), (6591, 46788), (6684, 46137), (7098, 43446), (7241, 42588), (7798, 39546), (8788, 35091), (10026, 30758), (10647, 28964), (11697, 26364), (13182, 23394), (14196, 21723), (14482, 21294), (15379, 20052), (15596, 19773)]