216649608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9413}}^1$

素因数の和:9566

約数の個数: 64

約数和(自身を含む): 623583360

約数和(自身を除く): 406933752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 9413, 11508, 18826, 23016, 28239, 37652, 56478, 65891, 75304, 112956, 131782, 197673, 225912, 263564, 395346, 527128, 790692, 1289581, 1581384, 2579162, 3868743, 5158324, 7737486, 9027067, 10316648, 15474972, 18054134, 27081201, 30949944, 36108268, 54162402, 72216536, 108324804, 216649608]

約数ペア:

[(1, 216649608), (2, 108324804), (3, 72216536), (4, 54162402), (6, 36108268), (7, 30949944), (8, 27081201), (12, 18054134), (14, 15474972), (21, 10316648), (24, 9027067), (28, 7737486), (42, 5158324), (56, 3868743), (84, 2579162), (137, 1581384), (168, 1289581), (274, 790692), (411, 527128), (548, 395346), (822, 263564), (959, 225912), (1096, 197673), (1644, 131782), (1918, 112956), (2877, 75304), (3288, 65891), (3836, 56478), (5754, 37652), (7672, 28239), (9413, 23016), (11508, 18826)]