490729824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131071}}^1$

素因数の和:131100

約数の個数: 72

約数和(自身を含む): 1502871552

約数和(自身を除く): 1012141728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 131071, 262142, 393213, 524284, 786426, 1048568, 1179639, 1572852, 1703923, 2097136, 2359278, 3145704, 3407846, 4194272, 4718556, 5111769, 6291408, 6815692, 9437112, 10223538, 12582816, 13631384, 15335307, 18874224, 20447076, 27262768, 30670614, 37748448, 40894152, 54525536, 61341228, 81788304, 122682456, 163576608, 245364912, 490729824]

約数ペア:

[(1, 490729824), (2, 245364912), (3, 163576608), (4, 122682456), (6, 81788304), (8, 61341228), (9, 54525536), (12, 40894152), (13, 37748448), (16, 30670614), (18, 27262768), (24, 20447076), (26, 18874224), (32, 15335307), (36, 13631384), (39, 12582816), (48, 10223538), (52, 9437112), (72, 6815692), (78, 6291408), (96, 5111769), (104, 4718556), (117, 4194272), (144, 3407846), (156, 3145704), (208, 2359278), (234, 2097136), (288, 1703923), (312, 1572852), (416, 1179639), (468, 1048568), (624, 786426), (936, 524284), (1248, 393213), (1872, 262142), (3744, 131071)]