1259503128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4441}}^1$

素因数の和:4570

約数の個数: 128

約数和(自身を含む): 3805905600

約数和(自身を除く): 2546402472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 101, 104, 108, 117, 156, 202, 216, 234, 303, 312, 351, 404, 468, 606, 702, 808, 909, 936, 1212, 1313, 1404, 1818, 2424, 2626, 2727, 2808, 3636, 3939, 4441, 5252, 5454, 7272, 7878, 8882, 10504, 10908, 11817, 13323, 15756, 17764, 21816, 23634, 26646, 31512, 35451, 35528, 39969, 47268, 53292, 57733, 70902, 79938, 94536, 106584, 115466, 119907, 141804, 159876, 173199, 230932, 239814, 283608, 319752, 346398, 448541, 461864, 479628, 519597, 692796, 897082, 959256, 1039194, 1345623, 1385592, 1558791, 1794164, 2078388, 2691246, 3117582, 3588328, 4036869, 4156776, 5382492, 5831033, 6235164, 8073738, 10764984, 11662066, 12110607, 12470328, 16147476, 17493099, 23324132, 24221214, 32294952, 34986198, 46648264, 48442428, 52479297, 69972396, 96884856, 104958594, 139944792, 157437891, 209917188, 314875782, 419834376, 629751564, 1259503128]

約数ペア:

[(1, 1259503128), (2, 629751564), (3, 419834376), (4, 314875782), (6, 209917188), (8, 157437891), (9, 139944792), (12, 104958594), (13, 96884856), (18, 69972396), (24, 52479297), (26, 48442428), (27, 46648264), (36, 34986198), (39, 32294952), (52, 24221214), (54, 23324132), (72, 17493099), (78, 16147476), (101, 12470328), (104, 12110607), (108, 11662066), (117, 10764984), (156, 8073738), (202, 6235164), (216, 5831033), (234, 5382492), (303, 4156776), (312, 4036869), (351, 3588328), (404, 3117582), (468, 2691246), (606, 2078388), (702, 1794164), (808, 1558791), (909, 1385592), (936, 1345623), (1212, 1039194), (1313, 959256), (1404, 897082), (1818, 692796), (2424, 519597), (2626, 479628), (2727, 461864), (2808, 448541), (3636, 346398), (3939, 319752), (4441, 283608), (5252, 239814), (5454, 230932), (7272, 173199), (7878, 159876), (8882, 141804), (10504, 119907), (10908, 115466), (11817, 106584), (13323, 94536), (15756, 79938), (17764, 70902), (21816, 57733), (23634, 53292), (26646, 47268), (31512, 39969), (35451, 35528)]