507641420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 1357969536

約数和(自身を除く): 850328116

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 53, 55, 65, 68, 85, 106, 110, 130, 143, 170, 187, 197, 212, 220, 221, 260, 265, 286, 340, 374, 394, 442, 530, 572, 583, 689, 715, 748, 788, 884, 901, 935, 985, 1060, 1105, 1166, 1378, 1430, 1802, 1870, 1970, 2167, 2210, 2332, 2431, 2561, 2756, 2860, 2915, 3349, 3445, 3604, 3740, 3940, 4334, 4420, 4505, 4862, 5122, 5830, 6698, 6890, 7579, 8668, 9010, 9724, 9911, 10244, 10441, 10835, 11660, 11713, 12155, 12805, 13396, 13780, 15158, 16745, 18020, 19822, 20882, 21670, 23426, 24310, 25610, 28171, 30316, 33490, 36839, 37895, 39644, 41764, 43340, 43537, 46852, 48620, 49555, 51220, 52205, 56342, 58565, 66980, 73678, 75790, 87074, 99110, 104410, 112684, 114851, 117130, 128843, 135733, 140855, 147356, 151580, 174148, 177497, 184195, 198220, 208820, 217685, 229702, 234260, 257686, 271466, 281710, 354994, 368390, 435370, 459404, 478907, 515372, 542932, 563420, 574255, 644215, 678665, 709988, 736780, 870740, 887485, 957814, 1148510, 1288430, 1357330, 1493063, 1774970, 1915628, 1952467, 2297020, 2307461, 2394535, 2576860, 2714660, 2986126, 3549940, 3904934, 4614922, 4789070, 5972252, 7465315, 7809868, 9229844, 9578140, 9762335, 11537305, 14930630, 19524670, 23074610, 25382071, 29861260, 39049340, 46149220, 50764142, 101528284, 126910355, 253820710, 507641420]

約数ペア:

[(1, 507641420), (2, 253820710), (4, 126910355), (5, 101528284), (10, 50764142), (11, 46149220), (13, 39049340), (17, 29861260), (20, 25382071), (22, 23074610), (26, 19524670), (34, 14930630), (44, 11537305), (52, 9762335), (53, 9578140), (55, 9229844), (65, 7809868), (68, 7465315), (85, 5972252), (106, 4789070), (110, 4614922), (130, 3904934), (143, 3549940), (170, 2986126), (187, 2714660), (197, 2576860), (212, 2394535), (220, 2307461), (221, 2297020), (260, 1952467), (265, 1915628), (286, 1774970), (340, 1493063), (374, 1357330), (394, 1288430), (442, 1148510), (530, 957814), (572, 887485), (583, 870740), (689, 736780), (715, 709988), (748, 678665), (788, 644215), (884, 574255), (901, 563420), (935, 542932), (985, 515372), (1060, 478907), (1105, 459404), (1166, 435370), (1378, 368390), (1430, 354994), (1802, 281710), (1870, 271466), (1970, 257686), (2167, 234260), (2210, 229702), (2332, 217685), (2431, 208820), (2561, 198220), (2756, 184195), (2860, 177497), (2915, 174148), (3349, 151580), (3445, 147356), (3604, 140855), (3740, 135733), (3940, 128843), (4334, 117130), (4420, 114851), (4505, 112684), (4862, 104410), (5122, 99110), (5830, 87074), (6698, 75790), (6890, 73678), (7579, 66980), (8668, 58565), (9010, 56342), (9724, 52205), (9911, 51220), (10244, 49555), (10441, 48620), (10835, 46852), (11660, 43537), (11713, 43340), (12155, 41764), (12805, 39644), (13396, 37895), (13780, 36839), (15158, 33490), (16745, 30316), (18020, 28171), (19822, 25610), (20882, 24310), (21670, 23426)]