631506828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 1561577472

約数和(自身を除く): 930070644

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 113, 124, 166, 181, 186, 226, 249, 332, 339, 362, 372, 452, 498, 543, 678, 724, 996, 1086, 1356, 2172, 2573, 3503, 5146, 5611, 7006, 7719, 9379, 10292, 10509, 11222, 14012, 15023, 15438, 16833, 18758, 20453, 21018, 22444, 28137, 30046, 30876, 33666, 37516, 40906, 42036, 45069, 56274, 60092, 61359, 67332, 81812, 90138, 112548, 122718, 180276, 245436, 290749, 465713, 581498, 634043, 872247, 931426, 1162996, 1268086, 1397139, 1697599, 1744494, 1862852, 1902129, 2536172, 2794278, 3395198, 3488988, 3804258, 5092797, 5588556, 6790396, 7608516, 10185594, 20371188, 52625569, 105251138, 157876707, 210502276, 315753414, 631506828]

約数ペア:

[(1, 631506828), (2, 315753414), (3, 210502276), (4, 157876707), (6, 105251138), (12, 52625569), (31, 20371188), (62, 10185594), (83, 7608516), (93, 6790396), (113, 5588556), (124, 5092797), (166, 3804258), (181, 3488988), (186, 3395198), (226, 2794278), (249, 2536172), (332, 1902129), (339, 1862852), (362, 1744494), (372, 1697599), (452, 1397139), (498, 1268086), (543, 1162996), (678, 931426), (724, 872247), (996, 634043), (1086, 581498), (1356, 465713), (2172, 290749), (2573, 245436), (3503, 180276), (5146, 122718), (5611, 112548), (7006, 90138), (7719, 81812), (9379, 67332), (10292, 61359), (10509, 60092), (11222, 56274), (14012, 45069), (15023, 42036), (15438, 40906), (16833, 37516), (18758, 33666), (20453, 30876), (21018, 30046), (22444, 28137)]