272099152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 80

約数和(自身を含む): 617182720

約数和(自身を除く): 345083568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2221, 2356, 3224, 3952, 4442, 4712, 6448, 7657, 8884, 9424, 15314, 17768, 28873, 30628, 35536, 42199, 57746, 61256, 68851, 84398, 115492, 122512, 137702, 168796, 230984, 275404, 337592, 461968, 548587, 550808, 675184, 895063, 1097174, 1101616, 1308169, 1790126, 2194348, 2616338, 3580252, 4388696, 5232676, 7160504, 8777392, 10465352, 14321008, 17006197, 20930704, 34012394, 68024788, 136049576, 272099152]

約数ペア:

[(1, 272099152), (2, 136049576), (4, 68024788), (8, 34012394), (13, 20930704), (16, 17006197), (19, 14321008), (26, 10465352), (31, 8777392), (38, 7160504), (52, 5232676), (62, 4388696), (76, 3580252), (104, 2616338), (124, 2194348), (152, 1790126), (208, 1308169), (247, 1101616), (248, 1097174), (304, 895063), (403, 675184), (494, 550808), (496, 548587), (589, 461968), (806, 337592), (988, 275404), (1178, 230984), (1612, 168796), (1976, 137702), (2221, 122512), (2356, 115492), (3224, 84398), (3952, 68851), (4442, 61256), (4712, 57746), (6448, 42199), (7657, 35536), (8884, 30628), (9424, 28873), (15314, 17768)]