1442556

素因数分解:

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

素因数の和:88

約数の個数: 72

約数和(自身を含む): 4053840

約数和(自身を除く): 2611284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 333, 342, 361, 444, 513, 666, 684, 703, 722, 999, 1026, 1083, 1332, 1406, 1444, 1998, 2052, 2109, 2166, 2812, 3249, 3996, 4218, 4332, 6327, 6498, 8436, 9747, 12654, 12996, 13357, 18981, 19494, 25308, 26714, 37962, 38988, 40071, 53428, 75924, 80142, 120213, 160284, 240426, 360639, 480852, 721278, 1442556]

約数ペア:

[(1, 1442556), (2, 721278), (3, 480852), (4, 360639), (6, 240426), (9, 160284), (12, 120213), (18, 80142), (19, 75924), (27, 53428), (36, 40071), (37, 38988), (38, 37962), (54, 26714), (57, 25308), (74, 19494), (76, 18981), (108, 13357), (111, 12996), (114, 12654), (148, 9747), (171, 8436), (222, 6498), (228, 6327), (333, 4332), (342, 4218), (361, 3996), (444, 3249), (513, 2812), (666, 2166), (684, 2109), (703, 2052), (722, 1998), (999, 1444), (1026, 1406), (1083, 1332)]