620092788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 1735458816

約数和(自身を除く): 1115366028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 193, 276, 322, 386, 483, 579, 644, 772, 966, 1158, 1351, 1663, 1932, 2316, 2702, 3326, 4053, 4439, 4989, 5404, 6652, 8106, 8878, 9978, 11641, 13317, 16212, 17756, 19956, 23282, 26634, 31073, 34923, 38249, 46564, 53268, 62146, 69846, 76498, 93219, 114747, 124292, 139692, 152996, 186438, 229494, 267743, 320959, 372876, 458988, 535486, 641918, 803229, 962877, 1070972, 1283836, 1606458, 1925754, 2246713, 3212916, 3851508, 4493426, 6740139, 7382057, 8986852, 13480278, 14764114, 22146171, 26960556, 29528228, 44292342, 51674399, 88584684, 103348798, 155023197, 206697596, 310046394, 620092788]

約数ペア:

[(1, 620092788), (2, 310046394), (3, 206697596), (4, 155023197), (6, 103348798), (7, 88584684), (12, 51674399), (14, 44292342), (21, 29528228), (23, 26960556), (28, 22146171), (42, 14764114), (46, 13480278), (69, 8986852), (84, 7382057), (92, 6740139), (138, 4493426), (161, 3851508), (193, 3212916), (276, 2246713), (322, 1925754), (386, 1606458), (483, 1283836), (579, 1070972), (644, 962877), (772, 803229), (966, 641918), (1158, 535486), (1351, 458988), (1663, 372876), (1932, 320959), (2316, 267743), (2702, 229494), (3326, 186438), (4053, 152996), (4439, 139692), (4989, 124292), (5404, 114747), (6652, 93219), (8106, 76498), (8878, 69846), (9978, 62146), (11641, 53268), (13317, 46564), (16212, 38249), (17756, 34923), (19956, 31073), (23282, 26634)]