831427352

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 1809864000

約数和(自身を除く): 978436648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 269, 388, 538, 569, 679, 776, 1076, 1138, 1358, 1883, 2152, 2276, 2716, 3766, 3983, 4552, 5432, 7532, 7966, 15064, 15932, 26093, 31864, 52186, 55193, 104372, 110386, 153061, 182651, 208744, 220772, 306122, 365302, 386351, 441544, 612244, 730604, 772702, 1071427, 1224488, 1461208, 1545404, 2142854, 3090808, 4285708, 8571416, 14846917, 29693834, 59387668, 103928419, 118775336, 207856838, 415713676, 831427352]

約数ペア:

[(1, 831427352), (2, 415713676), (4, 207856838), (7, 118775336), (8, 103928419), (14, 59387668), (28, 29693834), (56, 14846917), (97, 8571416), (194, 4285708), (269, 3090808), (388, 2142854), (538, 1545404), (569, 1461208), (679, 1224488), (776, 1071427), (1076, 772702), (1138, 730604), (1358, 612244), (1883, 441544), (2152, 386351), (2276, 365302), (2716, 306122), (3766, 220772), (3983, 208744), (4552, 182651), (5432, 153061), (7532, 110386), (7966, 104372), (15064, 55193), (15932, 52186), (26093, 31864)]