847640688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 2268521472

約数和(自身を除く): 1420880784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 496, 662, 744, 993, 1324, 1488, 1721, 1986, 2648, 3442, 3972, 5163, 5296, 6884, 7944, 10261, 10326, 13768, 15888, 20522, 20652, 27536, 30783, 41044, 41304, 53351, 61566, 82088, 82608, 106702, 123132, 160053, 164176, 213404, 246264, 320106, 426808, 492528, 569651, 640212, 853616, 1139302, 1280424, 1708953, 2278604, 2560848, 3417906, 4557208, 6835812, 9114416, 13671624, 17659181, 27343248, 35318362, 52977543, 70636724, 105955086, 141273448, 211910172, 282546896, 423820344, 847640688]

約数ペア:

[(1, 847640688), (2, 423820344), (3, 282546896), (4, 211910172), (6, 141273448), (8, 105955086), (12, 70636724), (16, 52977543), (24, 35318362), (31, 27343248), (48, 17659181), (62, 13671624), (93, 9114416), (124, 6835812), (186, 4557208), (248, 3417906), (331, 2560848), (372, 2278604), (496, 1708953), (662, 1280424), (744, 1139302), (993, 853616), (1324, 640212), (1488, 569651), (1721, 492528), (1986, 426808), (2648, 320106), (3442, 246264), (3972, 213404), (5163, 164176), (5296, 160053), (6884, 123132), (7944, 106702), (10261, 82608), (10326, 82088), (13768, 61566), (15888, 53351), (20522, 41304), (20652, 41044), (27536, 30783)]