620219232

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 1838333952

約数和(自身を除く): 1218114720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 248, 254, 279, 288, 372, 381, 496, 508, 547, 558, 744, 762, 992, 1016, 1094, 1116, 1143, 1488, 1524, 1641, 2032, 2188, 2232, 2286, 2976, 3048, 3282, 3937, 4064, 4376, 4464, 4572, 4923, 6096, 6564, 7874, 8752, 8928, 9144, 9846, 11811, 12192, 13128, 15748, 16957, 17504, 18288, 19692, 23622, 26256, 31496, 33914, 35433, 36576, 39384, 47244, 50871, 52512, 62992, 67828, 69469, 70866, 78768, 94488, 101742, 125984, 135656, 138938, 141732, 152613, 157536, 188976, 203484, 208407, 271312, 277876, 283464, 305226, 377952, 406968, 416814, 542624, 555752, 566928, 610452, 625221, 813936, 833628, 1111504, 1133856, 1220904, 1250442, 1627872, 1667256, 2153539, 2223008, 2441808, 2500884, 3334512, 4307078, 4883616, 5001768, 6460617, 6669024, 8614156, 10003536, 12921234, 17228312, 19381851, 20007072, 25842468, 34456624, 38763702, 51684936, 68913248, 77527404, 103369872, 155054808, 206739744, 310109616, 620219232]

約数ペア:

[(1, 620219232), (2, 310109616), (3, 206739744), (4, 155054808), (6, 103369872), (8, 77527404), (9, 68913248), (12, 51684936), (16, 38763702), (18, 34456624), (24, 25842468), (31, 20007072), (32, 19381851), (36, 17228312), (48, 12921234), (62, 10003536), (72, 8614156), (93, 6669024), (96, 6460617), (124, 5001768), (127, 4883616), (144, 4307078), (186, 3334512), (248, 2500884), (254, 2441808), (279, 2223008), (288, 2153539), (372, 1667256), (381, 1627872), (496, 1250442), (508, 1220904), (547, 1133856), (558, 1111504), (744, 833628), (762, 813936), (992, 625221), (1016, 610452), (1094, 566928), (1116, 555752), (1143, 542624), (1488, 416814), (1524, 406968), (1641, 377952), (2032, 305226), (2188, 283464), (2232, 277876), (2286, 271312), (2976, 208407), (3048, 203484), (3282, 188976), (3937, 157536), (4064, 152613), (4376, 141732), (4464, 138938), (4572, 135656), (4923, 125984), (6096, 101742), (6564, 94488), (7874, 78768), (8752, 70866), (8928, 69469), (9144, 67828), (9846, 62992), (11811, 52512), (12192, 50871), (13128, 47244), (15748, 39384), (16957, 36576), (17504, 35433), (18288, 33914), (19692, 31496), (23622, 26256)]