293964580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8549

約数の個数: 96

約数和(自身を含む): 799868160

約数和(自身を除く): 505903580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8501, 8645, 17002, 17290, 34004, 34580, 42505, 59507, 85010, 110513, 119014, 161519, 170020, 221026, 238028, 297535, 323038, 442052, 552565, 595070, 646076, 773591, 807595, 1105130, 1130633, 1190140, 1547182, 1615190, 2099747, 2210260, 2261266, 3094364, 3230380, 3867955, 4199494, 4522532, 5653165, 7735910, 8398988, 10498735, 11306330, 14698229, 15471820, 20997470, 22612660, 29396458, 41994940, 58792916, 73491145, 146982290, 293964580]

約数ペア:

[(1, 293964580), (2, 146982290), (4, 73491145), (5, 58792916), (7, 41994940), (10, 29396458), (13, 22612660), (14, 20997470), (19, 15471820), (20, 14698229), (26, 11306330), (28, 10498735), (35, 8398988), (38, 7735910), (52, 5653165), (65, 4522532), (70, 4199494), (76, 3867955), (91, 3230380), (95, 3094364), (130, 2261266), (133, 2210260), (140, 2099747), (182, 1615190), (190, 1547182), (247, 1190140), (260, 1130633), (266, 1105130), (364, 807595), (380, 773591), (455, 646076), (494, 595070), (532, 552565), (665, 442052), (910, 323038), (988, 297535), (1235, 238028), (1330, 221026), (1729, 170020), (1820, 161519), (2470, 119014), (2660, 110513), (3458, 85010), (4940, 59507), (6916, 42505), (8501, 34580), (8645, 34004), (17002, 17290)]