398066784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 1086059520

約数和(自身を除く): 687992736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 181, 186, 248, 362, 372, 496, 543, 724, 739, 744, 992, 1086, 1448, 1478, 1488, 2172, 2217, 2896, 2956, 2976, 4344, 4434, 5611, 5792, 5912, 8688, 8868, 11222, 11824, 16833, 17376, 17736, 22444, 22909, 23648, 33666, 35472, 44888, 45818, 67332, 68727, 70944, 89776, 91636, 133759, 134664, 137454, 179552, 183272, 267518, 269328, 274908, 366544, 401277, 535036, 538656, 549816, 733088, 802554, 1070072, 1099632, 1605108, 2140144, 2199264, 3210216, 4146529, 4280288, 6420432, 8293058, 12439587, 12840864, 16586116, 24879174, 33172232, 49758348, 66344464, 99516696, 132688928, 199033392, 398066784]

約数ペア:

[(1, 398066784), (2, 199033392), (3, 132688928), (4, 99516696), (6, 66344464), (8, 49758348), (12, 33172232), (16, 24879174), (24, 16586116), (31, 12840864), (32, 12439587), (48, 8293058), (62, 6420432), (93, 4280288), (96, 4146529), (124, 3210216), (181, 2199264), (186, 2140144), (248, 1605108), (362, 1099632), (372, 1070072), (496, 802554), (543, 733088), (724, 549816), (739, 538656), (744, 535036), (992, 401277), (1086, 366544), (1448, 274908), (1478, 269328), (1488, 267518), (2172, 183272), (2217, 179552), (2896, 137454), (2956, 134664), (2976, 133759), (4344, 91636), (4434, 89776), (5611, 70944), (5792, 68727), (5912, 67332), (8688, 45818), (8868, 44888), (11222, 35472), (11824, 33666), (16833, 23648), (17376, 22909), (17736, 22444)]