4053620512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 8709120000

約数和(自身を除く): 4655499488

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 431, 496, 499, 589, 608, 862, 992, 998, 1178, 1724, 1996, 2356, 3448, 3992, 4712, 6896, 7984, 8189, 9424, 9481, 13361, 13792, 15469, 15968, 16378, 18848, 18962, 26722, 30938, 32756, 37924, 53444, 61876, 65512, 75848, 106888, 123752, 131024, 151696, 213776, 215069, 247504, 253859, 262048, 293911, 303392, 427552, 430138, 495008, 507718, 587822, 860276, 1015436, 1175644, 1720552, 2030872, 2351288, 3441104, 4061744, 4086311, 4702576, 6667139, 6882208, 8123488, 8172622, 9405152, 13334278, 16345244, 26668556, 32690488, 53337112, 65380976, 106674224, 126675641, 130761952, 213348448, 253351282, 506702564, 1013405128, 2026810256, 4053620512]

約数ペア:

[(1, 4053620512), (2, 2026810256), (4, 1013405128), (8, 506702564), (16, 253351282), (19, 213348448), (31, 130761952), (32, 126675641), (38, 106674224), (62, 65380976), (76, 53337112), (124, 32690488), (152, 26668556), (248, 16345244), (304, 13334278), (431, 9405152), (496, 8172622), (499, 8123488), (589, 6882208), (608, 6667139), (862, 4702576), (992, 4086311), (998, 4061744), (1178, 3441104), (1724, 2351288), (1996, 2030872), (2356, 1720552), (3448, 1175644), (3992, 1015436), (4712, 860276), (6896, 587822), (7984, 507718), (8189, 495008), (9424, 430138), (9481, 427552), (13361, 303392), (13792, 293911), (15469, 262048), (15968, 253859), (16378, 247504), (18848, 215069), (18962, 213776), (26722, 151696), (30938, 131024), (32756, 123752), (37924, 106888), (53444, 75848), (61876, 65512)]