381532788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38821}}^1$

素因数の和:38854

約数の個数: 96

約数和(自身を含む): 1217457920

約数和(自身を除く): 835925132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 38821, 77642, 116463, 155284, 232926, 271747, 349389, 465852, 504673, 543494, 698778, 815241, 1009346, 1048167, 1086988, 1397556, 1514019, 1630482, 2018692, 2096334, 2445723, 3028038, 3260964, 3532711, 4192668, 4542057, 4891446, 6056076, 7065422, 7337169, 9084114, 9782892, 10598133, 13626171, 14130844, 14674338, 18168228, 21196266, 27252342, 29348676, 31794399, 42392532, 54504684, 63588798, 95383197, 127177596, 190766394, 381532788]

約数ペア:

[(1, 381532788), (2, 190766394), (3, 127177596), (4, 95383197), (6, 63588798), (7, 54504684), (9, 42392532), (12, 31794399), (13, 29348676), (14, 27252342), (18, 21196266), (21, 18168228), (26, 14674338), (27, 14130844), (28, 13626171), (36, 10598133), (39, 9782892), (42, 9084114), (52, 7337169), (54, 7065422), (63, 6056076), (78, 4891446), (84, 4542057), (91, 4192668), (108, 3532711), (117, 3260964), (126, 3028038), (156, 2445723), (182, 2096334), (189, 2018692), (234, 1630482), (252, 1514019), (273, 1397556), (351, 1086988), (364, 1048167), (378, 1009346), (468, 815241), (546, 698778), (702, 543494), (756, 504673), (819, 465852), (1092, 349389), (1404, 271747), (1638, 232926), (2457, 155284), (3276, 116463), (4914, 77642), (9828, 38821)]