313123590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89209}}^1$

素因数の和:89238

約数の個数: 64

約数和(自身を含む): 899236800

約数和(自身を除く): 586113210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 89209, 178418, 267627, 446045, 535254, 802881, 892090, 1159717, 1338135, 1605762, 2319434, 2408643, 2676270, 3479151, 4014405, 4817286, 5798585, 6958302, 8028810, 10437453, 11597170, 12043215, 17395755, 20874906, 24086430, 31312359, 34791510, 52187265, 62624718, 104374530, 156561795, 313123590]

約数ペア:

[(1, 313123590), (2, 156561795), (3, 104374530), (5, 62624718), (6, 52187265), (9, 34791510), (10, 31312359), (13, 24086430), (15, 20874906), (18, 17395755), (26, 12043215), (27, 11597170), (30, 10437453), (39, 8028810), (45, 6958302), (54, 5798585), (65, 4817286), (78, 4014405), (90, 3479151), (117, 2676270), (130, 2408643), (135, 2319434), (195, 1605762), (234, 1338135), (270, 1159717), (351, 892090), (390, 802881), (585, 535254), (702, 446045), (1170, 267627), (1755, 178418), (3510, 89209)]