310992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 80

約数和(自身を含む): 952320

約数和(自身を除く): 641328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 682, 744, 836, 912, 1023, 1178, 1254, 1364, 1488, 1672, 1767, 2046, 2356, 2508, 2728, 3344, 3534, 4092, 4712, 5016, 5456, 6479, 7068, 8184, 9424, 10032, 12958, 14136, 16368, 19437, 25916, 28272, 38874, 51832, 77748, 103664, 155496, 310992]

約数ペア:

[(1, 310992), (2, 155496), (3, 103664), (4, 77748), (6, 51832), (8, 38874), (11, 28272), (12, 25916), (16, 19437), (19, 16368), (22, 14136), (24, 12958), (31, 10032), (33, 9424), (38, 8184), (44, 7068), (48, 6479), (57, 5456), (62, 5016), (66, 4712), (76, 4092), (88, 3534), (93, 3344), (114, 2728), (124, 2508), (132, 2356), (152, 2046), (176, 1767), (186, 1672), (209, 1488), (228, 1364), (248, 1254), (264, 1178), (304, 1023), (341, 912), (372, 836), (418, 744), (456, 682), (496, 627), (528, 589)]