242456456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 531930240

約数和(自身を除く): 289473784

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 61, 62, 88, 94, 122, 124, 188, 244, 248, 341, 376, 488, 517, 671, 682, 961, 1034, 1342, 1364, 1457, 1891, 1922, 2068, 2684, 2728, 2867, 2914, 3782, 3844, 4136, 5368, 5734, 5828, 7564, 7688, 10571, 11468, 11656, 15128, 16027, 20801, 21142, 22936, 31537, 32054, 41602, 42284, 45167, 58621, 63074, 64108, 83204, 84568, 88877, 90334, 117242, 126148, 128216, 166408, 177754, 180668, 234484, 252296, 355508, 361336, 468968, 496837, 644831, 711016, 977647, 993674, 1289662, 1955294, 1987348, 2579324, 2755187, 3910588, 3974696, 5158648, 5510374, 7821176, 11020748, 22041496, 30307057, 60614114, 121228228, 242456456]

約数ペア:

[(1, 242456456), (2, 121228228), (4, 60614114), (8, 30307057), (11, 22041496), (22, 11020748), (31, 7821176), (44, 5510374), (47, 5158648), (61, 3974696), (62, 3910588), (88, 2755187), (94, 2579324), (122, 1987348), (124, 1955294), (188, 1289662), (244, 993674), (248, 977647), (341, 711016), (376, 644831), (488, 496837), (517, 468968), (671, 361336), (682, 355508), (961, 252296), (1034, 234484), (1342, 180668), (1364, 177754), (1457, 166408), (1891, 128216), (1922, 126148), (2068, 117242), (2684, 90334), (2728, 88877), (2867, 84568), (2914, 83204), (3782, 64108), (3844, 63074), (4136, 58621), (5368, 45167), (5734, 42284), (5828, 41602), (7564, 32054), (7688, 31537), (10571, 22936), (11468, 21142), (11656, 20801), (15128, 16027)]