978248896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25951}}^1$

素因数の和:26013

約数の個数: 56

約数和(自身を含む): 2109378560

約数和(自身を除く): 1131129664

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 25951, 37696, 51902, 103804, 207608, 415216, 493069, 804481, 830432, 986138, 1608962, 1660864, 1972276, 3217924, 3944552, 6435848, 7889104, 12871696, 15285139, 15778208, 25743392, 30570278, 31556416, 51486784, 61140556, 122281112, 244562224, 489124448, 978248896]

約数ペア:

[(1, 978248896), (2, 489124448), (4, 244562224), (8, 122281112), (16, 61140556), (19, 51486784), (31, 31556416), (32, 30570278), (38, 25743392), (62, 15778208), (64, 15285139), (76, 12871696), (124, 7889104), (152, 6435848), (248, 3944552), (304, 3217924), (496, 1972276), (589, 1660864), (608, 1608962), (992, 986138), (1178, 830432), (1216, 804481), (1984, 493069), (2356, 415216), (4712, 207608), (9424, 103804), (18848, 51902), (25951, 37696)]