245274976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 503798400

約数和(自身を除く): 258523424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 2549, 3007, 3104, 5098, 6014, 10196, 12028, 20392, 24056, 40784, 48112, 79019, 81568, 96224, 158038, 247253, 316076, 494506, 632152, 989012, 1264304, 1978024, 2528608, 3956048, 7664843, 7912096, 15329686, 30659372, 61318744, 122637488, 245274976]

約数ペア:

[(1, 245274976), (2, 122637488), (4, 61318744), (8, 30659372), (16, 15329686), (31, 7912096), (32, 7664843), (62, 3956048), (97, 2528608), (124, 1978024), (194, 1264304), (248, 989012), (388, 632152), (496, 494506), (776, 316076), (992, 247253), (1552, 158038), (2549, 96224), (3007, 81568), (3104, 79019), (5098, 48112), (6014, 40784), (10196, 24056), (12028, 20392)]