386128374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 862095360

約数和(自身を除く): 475966986

約数列:

[1, 2, 3, 6, 19, 31, 37, 38, 57, 62, 74, 93, 111, 114, 186, 222, 589, 703, 1147, 1178, 1406, 1767, 2109, 2294, 2953, 3441, 3534, 4218, 5906, 6882, 8859, 17718, 21793, 43586, 56107, 65379, 91543, 109261, 112214, 130758, 168321, 183086, 218522, 274629, 327783, 336642, 549258, 655566, 1739317, 2075959, 3387091, 3478634, 4151918, 5217951, 6227877, 6774182, 10161273, 10435902, 12455754, 20322546, 64354729, 128709458, 193064187, 386128374]

約数ペア:

[(1, 386128374), (2, 193064187), (3, 128709458), (6, 64354729), (19, 20322546), (31, 12455754), (37, 10435902), (38, 10161273), (57, 6774182), (62, 6227877), (74, 5217951), (93, 4151918), (111, 3478634), (114, 3387091), (186, 2075959), (222, 1739317), (589, 655566), (703, 549258), (1147, 336642), (1178, 327783), (1406, 274629), (1767, 218522), (2109, 183086), (2294, 168321), (2953, 130758), (3441, 112214), (3534, 109261), (4218, 91543), (5906, 65379), (6882, 56107), (8859, 43586), (17718, 21793)]