388631244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27943}}^1$

素因数の和:28030

約数の個数: 48

約数和(自身を含む): 970215680

約数和(自身を除く): 581584436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 27943, 55886, 83829, 111772, 167658, 335316, 530917, 1061834, 1592751, 1704523, 2123668, 3185502, 3409046, 5113569, 6371004, 6818092, 10227138, 20454276, 32385937, 64771874, 97157811, 129543748, 194315622, 388631244]

約数ペア:

[(1, 388631244), (2, 194315622), (3, 129543748), (4, 97157811), (6, 64771874), (12, 32385937), (19, 20454276), (38, 10227138), (57, 6818092), (61, 6371004), (76, 5113569), (114, 3409046), (122, 3185502), (183, 2123668), (228, 1704523), (244, 1592751), (366, 1061834), (732, 530917), (1159, 335316), (2318, 167658), (3477, 111772), (4636, 83829), (6954, 55886), (13908, 27943)]