261567356864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1\times {\mathrm{3877}}^1$

素因数の和:5986

約数の個数: 112

約数和(自身を含む): 578714250240

約数和(自身を除く): 317146893376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2039, 2068, 3008, 3877, 4078, 4136, 7754, 8156, 8272, 15508, 16312, 16544, 22429, 31016, 32624, 33088, 42647, 44858, 62032, 65248, 85294, 89716, 95833, 124064, 130496, 170588, 179432, 182219, 191666, 248128, 341176, 358864, 364438, 383332, 682352, 717728, 728876, 766664, 1054163, 1364704, 1435456, 1457752, 1533328, 2004409, 2108326, 2729408, 2915504, 3066656, 4008818, 4216652, 5831008, 6133312, 7905203, 8017636, 8433304, 11662016, 15810406, 16035272, 16866608, 31620812, 32070544, 33733216, 63241624, 64141088, 67466432, 86957233, 126483248, 128282176, 173914466, 252966496, 347828932, 371544541, 505932992, 695657864, 743089082, 1391315728, 1486178164, 2782631456, 2972356328, 4086989951, 5565262912, 5944712656, 8173979902, 11889425312, 16347959804, 23778850624, 32695919608, 65391839216, 130783678432, 261567356864]

約数ペア:

[(1, 261567356864), (2, 130783678432), (4, 65391839216), (8, 32695919608), (11, 23778850624), (16, 16347959804), (22, 11889425312), (32, 8173979902), (44, 5944712656), (47, 5565262912), (64, 4086989951), (88, 2972356328), (94, 2782631456), (176, 1486178164), (188, 1391315728), (352, 743089082), (376, 695657864), (517, 505932992), (704, 371544541), (752, 347828932), (1034, 252966496), (1504, 173914466), (2039, 128282176), (2068, 126483248), (3008, 86957233), (3877, 67466432), (4078, 64141088), (4136, 63241624), (7754, 33733216), (8156, 32070544), (8272, 31620812), (15508, 16866608), (16312, 16035272), (16544, 15810406), (22429, 11662016), (31016, 8433304), (32624, 8017636), (33088, 7905203), (42647, 6133312), (44858, 5831008), (62032, 4216652), (65248, 4008818), (85294, 3066656), (89716, 2915504), (95833, 2729408), (124064, 2108326), (130496, 2004409), (170588, 1533328), (179432, 1457752), (182219, 1435456), (191666, 1364704), (248128, 1054163), (341176, 766664), (358864, 728876), (364438, 717728), (383332, 682352)]