632739380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 1682311680

約数和(自身を除く): 1049572300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 169, 182, 188, 235, 260, 329, 338, 364, 455, 470, 569, 611, 658, 676, 845, 910, 940, 1138, 1183, 1222, 1316, 1645, 1690, 1820, 2276, 2366, 2444, 2845, 3055, 3290, 3380, 3983, 4277, 4732, 5690, 5915, 6110, 6580, 7397, 7943, 7966, 8554, 11380, 11830, 12220, 14794, 15886, 15932, 17108, 19915, 21385, 23660, 26743, 29588, 31772, 36985, 39715, 39830, 42770, 51779, 53486, 55601, 73970, 79430, 79660, 85540, 96161, 103558, 106972, 111202, 133715, 147940, 158860, 187201, 192322, 207116, 222404, 258895, 267430, 278005, 347659, 374402, 384644, 480805, 517790, 534860, 556010, 673127, 695318, 748804, 936005, 961610, 1035580, 1112020, 1346254, 1390636, 1738295, 1872010, 1923220, 2433613, 2692508, 3365635, 3476590, 3744020, 4519567, 4867226, 6731270, 6953180, 9039134, 9734452, 12168065, 13462540, 18078268, 22597835, 24336130, 31636969, 45195670, 48672260, 63273938, 90391340, 126547876, 158184845, 316369690, 632739380]

約数ペア:

[(1, 632739380), (2, 316369690), (4, 158184845), (5, 126547876), (7, 90391340), (10, 63273938), (13, 48672260), (14, 45195670), (20, 31636969), (26, 24336130), (28, 22597835), (35, 18078268), (47, 13462540), (52, 12168065), (65, 9734452), (70, 9039134), (91, 6953180), (94, 6731270), (130, 4867226), (140, 4519567), (169, 3744020), (182, 3476590), (188, 3365635), (235, 2692508), (260, 2433613), (329, 1923220), (338, 1872010), (364, 1738295), (455, 1390636), (470, 1346254), (569, 1112020), (611, 1035580), (658, 961610), (676, 936005), (845, 748804), (910, 695318), (940, 673127), (1138, 556010), (1183, 534860), (1222, 517790), (1316, 480805), (1645, 384644), (1690, 374402), (1820, 347659), (2276, 278005), (2366, 267430), (2444, 258895), (2845, 222404), (3055, 207116), (3290, 192322), (3380, 187201), (3983, 158860), (4277, 147940), (4732, 133715), (5690, 111202), (5915, 106972), (6110, 103558), (6580, 96161), (7397, 85540), (7943, 79660), (7966, 79430), (8554, 73970), (11380, 55601), (11830, 53486), (12220, 51779), (14794, 42770), (15886, 39830), (15932, 39715), (17108, 36985), (19915, 31772), (21385, 29588), (23660, 26743)]