321644512

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 762048000

約数和(自身を除く): 440403488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 149, 161, 184, 224, 298, 322, 368, 419, 596, 644, 736, 838, 1043, 1192, 1288, 1676, 2086, 2384, 2576, 2933, 3352, 3427, 4172, 4768, 5152, 5866, 6704, 6854, 8344, 9637, 11732, 13408, 13708, 16688, 19274, 23464, 23989, 27416, 33376, 38548, 46928, 47978, 54832, 62431, 67459, 77096, 93856, 95956, 109664, 124862, 134918, 154192, 191912, 249724, 269836, 308384, 383824, 437017, 499448, 539672, 767648, 874034, 998896, 1079344, 1435913, 1748068, 1997792, 2158688, 2871826, 3496136, 5743652, 6992272, 10051391, 11487304, 13984544, 20102782, 22974608, 40205564, 45949216, 80411128, 160822256, 321644512]

約数ペア:

[(1, 321644512), (2, 160822256), (4, 80411128), (7, 45949216), (8, 40205564), (14, 22974608), (16, 20102782), (23, 13984544), (28, 11487304), (32, 10051391), (46, 6992272), (56, 5743652), (92, 3496136), (112, 2871826), (149, 2158688), (161, 1997792), (184, 1748068), (224, 1435913), (298, 1079344), (322, 998896), (368, 874034), (419, 767648), (596, 539672), (644, 499448), (736, 437017), (838, 383824), (1043, 308384), (1192, 269836), (1288, 249724), (1676, 191912), (2086, 154192), (2384, 134918), (2576, 124862), (2933, 109664), (3352, 95956), (3427, 93856), (4172, 77096), (4768, 67459), (5152, 62431), (5866, 54832), (6704, 47978), (6854, 46928), (8344, 38548), (9637, 33376), (11732, 27416), (13408, 23989), (13708, 23464), (16688, 19274)]