499033808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 1195923456

約数和(自身を除く): 696889648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 364, 466, 728, 932, 1456, 1471, 1631, 1864, 2942, 3029, 3262, 3728, 5884, 6058, 6524, 10297, 11768, 12116, 13048, 19123, 20594, 21203, 23536, 24232, 26096, 38246, 41188, 42406, 48464, 76492, 82376, 84812, 133861, 152984, 164752, 169624, 267722, 305968, 339248, 342743, 535444, 685486, 1070888, 1370972, 2141776, 2399201, 2741944, 4455659, 4798402, 5483888, 8911318, 9596804, 17822636, 19193608, 31189613, 35645272, 38387216, 62379226, 71290544, 124758452, 249516904, 499033808]

約数ペア:

[(1, 499033808), (2, 249516904), (4, 124758452), (7, 71290544), (8, 62379226), (13, 38387216), (14, 35645272), (16, 31189613), (26, 19193608), (28, 17822636), (52, 9596804), (56, 8911318), (91, 5483888), (104, 4798402), (112, 4455659), (182, 2741944), (208, 2399201), (233, 2141776), (364, 1370972), (466, 1070888), (728, 685486), (932, 535444), (1456, 342743), (1471, 339248), (1631, 305968), (1864, 267722), (2942, 169624), (3029, 164752), (3262, 152984), (3728, 133861), (5884, 84812), (6058, 82376), (6524, 76492), (10297, 48464), (11768, 42406), (12116, 41188), (13048, 38246), (19123, 26096), (20594, 24232), (21203, 23536)]