253294092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7879}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 688396800

約数和(自身を除く): 435102708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 7879, 8037, 10716, 15758, 16074, 23637, 31516, 32148, 47274, 70911, 94548, 141822, 149701, 283644, 299402, 370313, 449103, 598804, 740626, 898206, 1110939, 1347309, 1481252, 1796412, 2221878, 2694618, 3332817, 4443756, 5389236, 6665634, 7035947, 13331268, 14071894, 21107841, 28143788, 42215682, 63323523, 84431364, 126647046, 253294092]

約数ペア:

[(1, 253294092), (2, 126647046), (3, 84431364), (4, 63323523), (6, 42215682), (9, 28143788), (12, 21107841), (18, 14071894), (19, 13331268), (36, 7035947), (38, 6665634), (47, 5389236), (57, 4443756), (76, 3332817), (94, 2694618), (114, 2221878), (141, 1796412), (171, 1481252), (188, 1347309), (228, 1110939), (282, 898206), (342, 740626), (423, 598804), (564, 449103), (684, 370313), (846, 299402), (893, 283644), (1692, 149701), (1786, 141822), (2679, 94548), (3572, 70911), (5358, 47274), (7879, 32148), (8037, 31516), (10716, 23637), (15758, 16074)]