1180451418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8147}}^1$

素因数の和:8243

約数の個数: 64

約数和(自身を含む): 2628218880

約数和(自身を除く): 1447767462

約数列:

[1, 2, 3, 6, 19, 31, 38, 41, 57, 62, 82, 93, 114, 123, 186, 246, 589, 779, 1178, 1271, 1558, 1767, 2337, 2542, 3534, 3813, 4674, 7626, 8147, 16294, 24149, 24441, 48298, 48882, 72447, 144894, 154793, 252557, 309586, 334027, 464379, 505114, 668054, 757671, 928758, 1002081, 1515342, 2004162, 4798583, 6346513, 9597166, 10354837, 12693026, 14395749, 19039539, 20709674, 28791498, 31064511, 38079078, 62129022, 196741903, 393483806, 590225709, 1180451418]

約数ペア:

[(1, 1180451418), (2, 590225709), (3, 393483806), (6, 196741903), (19, 62129022), (31, 38079078), (38, 31064511), (41, 28791498), (57, 20709674), (62, 19039539), (82, 14395749), (93, 12693026), (114, 10354837), (123, 9597166), (186, 6346513), (246, 4798583), (589, 2004162), (779, 1515342), (1178, 1002081), (1271, 928758), (1558, 757671), (1767, 668054), (2337, 505114), (2542, 464379), (3534, 334027), (3813, 309586), (4674, 252557), (7626, 154793), (8147, 144894), (16294, 72447), (24149, 48882), (24441, 48298)]