381672

素因数分解:

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

素因数の和:68

約数の個数: 80

約数和(自身を含む): 1161600

約数和(自身を除く): 779928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 248, 279, 324, 342, 372, 456, 513, 558, 589, 648, 684, 744, 837, 1026, 1116, 1178, 1368, 1539, 1674, 1767, 2052, 2232, 2356, 2511, 3078, 3348, 3534, 4104, 4712, 5022, 5301, 6156, 6696, 7068, 10044, 10602, 12312, 14136, 15903, 20088, 21204, 31806, 42408, 47709, 63612, 95418, 127224, 190836, 381672]

約数ペア:

[(1, 381672), (2, 190836), (3, 127224), (4, 95418), (6, 63612), (8, 47709), (9, 42408), (12, 31806), (18, 21204), (19, 20088), (24, 15903), (27, 14136), (31, 12312), (36, 10602), (38, 10044), (54, 7068), (57, 6696), (62, 6156), (72, 5301), (76, 5022), (81, 4712), (93, 4104), (108, 3534), (114, 3348), (124, 3078), (152, 2511), (162, 2356), (171, 2232), (186, 2052), (216, 1767), (228, 1674), (248, 1539), (279, 1368), (324, 1178), (342, 1116), (372, 1026), (456, 837), (513, 744), (558, 684), (589, 648)]