1617267384

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131357}}^1$

素因数の和:131394

約数の個数: 80

約数和(自身を含む): 4768295400

約数和(自身を除く): 3151028016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 131357, 262714, 394071, 525428, 788142, 1050856, 1182213, 1576284, 2364426, 2495783, 3152568, 3546639, 4728852, 4991566, 7093278, 7487349, 9457704, 9983132, 10639917, 14186556, 14974698, 19966264, 21279834, 22462047, 28373112, 29949396, 42559668, 44924094, 59898792, 67386141, 85119336, 89848188, 134772282, 179696376, 202158423, 269544564, 404316846, 539089128, 808633692, 1617267384]

約数ペア:

[(1, 1617267384), (2, 808633692), (3, 539089128), (4, 404316846), (6, 269544564), (8, 202158423), (9, 179696376), (12, 134772282), (18, 89848188), (19, 85119336), (24, 67386141), (27, 59898792), (36, 44924094), (38, 42559668), (54, 29949396), (57, 28373112), (72, 22462047), (76, 21279834), (81, 19966264), (108, 14974698), (114, 14186556), (152, 10639917), (162, 9983132), (171, 9457704), (216, 7487349), (228, 7093278), (324, 4991566), (342, 4728852), (456, 3546639), (513, 3152568), (648, 2495783), (684, 2364426), (1026, 1576284), (1368, 1182213), (1539, 1050856), (2052, 788142), (3078, 525428), (4104, 394071), (6156, 262714), (12312, 131357)]