553207572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21859}}^1$

素因数の和:21925

約数の個数: 72

約数和(自身を含む): 1511837600

約数和(自身を除く): 958630028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 21859, 25308, 43718, 65577, 87436, 131154, 196731, 262308, 393462, 415321, 786924, 808783, 830642, 1245963, 1617566, 1661284, 2426349, 2491926, 3235132, 3737889, 4852698, 4983852, 7279047, 7475778, 9705396, 14558094, 14951556, 15366877, 29116188, 30733754, 46100631, 61467508, 92201262, 138301893, 184402524, 276603786, 553207572]

約数ペア:

[(1, 553207572), (2, 276603786), (3, 184402524), (4, 138301893), (6, 92201262), (9, 61467508), (12, 46100631), (18, 30733754), (19, 29116188), (36, 15366877), (37, 14951556), (38, 14558094), (57, 9705396), (74, 7475778), (76, 7279047), (111, 4983852), (114, 4852698), (148, 3737889), (171, 3235132), (222, 2491926), (228, 2426349), (333, 1661284), (342, 1617566), (444, 1245963), (666, 830642), (684, 808783), (703, 786924), (1332, 415321), (1406, 393462), (2109, 262308), (2812, 196731), (4218, 131154), (6327, 87436), (8436, 65577), (12654, 43718), (21859, 25308)]