1728324

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 4829440

約数和(自身を除く): 3101116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1231, 1404, 2462, 3693, 4924, 7386, 11079, 14772, 16003, 22158, 32006, 33237, 44316, 48009, 64012, 66474, 96018, 132948, 144027, 192036, 288054, 432081, 576108, 864162, 1728324]

約数ペア:

[(1, 1728324), (2, 864162), (3, 576108), (4, 432081), (6, 288054), (9, 192036), (12, 144027), (13, 132948), (18, 96018), (26, 66474), (27, 64012), (36, 48009), (39, 44316), (52, 33237), (54, 32006), (78, 22158), (108, 16003), (117, 14772), (156, 11079), (234, 7386), (351, 4924), (468, 3693), (702, 2462), (1231, 1404)]