8142736728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{723413}}^1$

素因数の和:723496

約数の個数: 64

約数和(自身を含む): 23612232960

約数和(自身を除く): 15469496232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 723413, 1446826, 2170239, 2893652, 4340478, 5063891, 5787304, 8680956, 10127782, 15191673, 17361912, 20255564, 30383346, 40511128, 48468671, 60766692, 96937342, 121533384, 145406013, 193874684, 290812026, 339280697, 387749368, 581624052, 678561394, 1017842091, 1163248104, 1357122788, 2035684182, 2714245576, 4071368364, 8142736728]

約数ペア:

[(1, 8142736728), (2, 4071368364), (3, 2714245576), (4, 2035684182), (6, 1357122788), (7, 1163248104), (8, 1017842091), (12, 678561394), (14, 581624052), (21, 387749368), (24, 339280697), (28, 290812026), (42, 193874684), (56, 145406013), (67, 121533384), (84, 96937342), (134, 60766692), (168, 48468671), (201, 40511128), (268, 30383346), (402, 20255564), (469, 17361912), (536, 15191673), (804, 10127782), (938, 8680956), (1407, 5787304), (1608, 5063891), (1876, 4340478), (2814, 2893652), (3752, 2170239), (5628, 1446826), (11256, 723413)]