745668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 2358720

約数和(自身を除く): 1613052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 269, 308, 396, 462, 538, 693, 807, 924, 1076, 1386, 1614, 1883, 2421, 2772, 2959, 3228, 3766, 4842, 5649, 5918, 7532, 8877, 9684, 11298, 11836, 16947, 17754, 20713, 22596, 26631, 33894, 35508, 41426, 53262, 62139, 67788, 82852, 106524, 124278, 186417, 248556, 372834, 745668]

約数ペア:

[(1, 745668), (2, 372834), (3, 248556), (4, 186417), (6, 124278), (7, 106524), (9, 82852), (11, 67788), (12, 62139), (14, 53262), (18, 41426), (21, 35508), (22, 33894), (28, 26631), (33, 22596), (36, 20713), (42, 17754), (44, 16947), (63, 11836), (66, 11298), (77, 9684), (84, 8877), (99, 7532), (126, 5918), (132, 5649), (154, 4842), (198, 3766), (231, 3228), (252, 2959), (269, 2772), (308, 2421), (396, 1883), (462, 1614), (538, 1386), (693, 1076), (807, 924)]