467689684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 1093485568

約数和(自身を除く): 625795884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 61, 62, 73, 77, 121, 122, 124, 146, 154, 217, 242, 244, 292, 308, 341, 427, 434, 484, 511, 671, 682, 803, 847, 854, 868, 1022, 1342, 1364, 1606, 1694, 1708, 1891, 2044, 2263, 2387, 2684, 3212, 3388, 3751, 3782, 4453, 4526, 4697, 4774, 5621, 7381, 7502, 7564, 8833, 8906, 9052, 9394, 9548, 11242, 13237, 14762, 15004, 15841, 17666, 17812, 18788, 20801, 22484, 24893, 26257, 26474, 29524, 31171, 31682, 35332, 41602, 48983, 49786, 51667, 52514, 52948, 61831, 62342, 63364, 83204, 97966, 99572, 103334, 105028, 123662, 124684, 138043, 145607, 174251, 195932, 206668, 228811, 247324, 273823, 276086, 291214, 342881, 348502, 457622, 538813, 547646, 552172, 582428, 685762, 697004, 915244, 966301, 1077626, 1095292, 1371524, 1518473, 1601677, 1916761, 1932602, 2155252, 3036946, 3203354, 3771691, 3833522, 3865204, 6073892, 6406708, 7543382, 7667044, 10629311, 15086764, 16703203, 21258622, 33406406, 42517244, 66812812, 116922421, 233844842, 467689684]

約数ペア:

[(1, 467689684), (2, 233844842), (4, 116922421), (7, 66812812), (11, 42517244), (14, 33406406), (22, 21258622), (28, 16703203), (31, 15086764), (44, 10629311), (61, 7667044), (62, 7543382), (73, 6406708), (77, 6073892), (121, 3865204), (122, 3833522), (124, 3771691), (146, 3203354), (154, 3036946), (217, 2155252), (242, 1932602), (244, 1916761), (292, 1601677), (308, 1518473), (341, 1371524), (427, 1095292), (434, 1077626), (484, 966301), (511, 915244), (671, 697004), (682, 685762), (803, 582428), (847, 552172), (854, 547646), (868, 538813), (1022, 457622), (1342, 348502), (1364, 342881), (1606, 291214), (1694, 276086), (1708, 273823), (1891, 247324), (2044, 228811), (2263, 206668), (2387, 195932), (2684, 174251), (3212, 145607), (3388, 138043), (3751, 124684), (3782, 123662), (4453, 105028), (4526, 103334), (4697, 99572), (4774, 97966), (5621, 83204), (7381, 63364), (7502, 62342), (7564, 61831), (8833, 52948), (8906, 52514), (9052, 51667), (9394, 49786), (9548, 48983), (11242, 41602), (13237, 35332), (14762, 31682), (15004, 31171), (15841, 29524), (17666, 26474), (17812, 26257), (18788, 24893), (20801, 22484)]