398648088

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^2\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 1124744400

約数和(自身を除く): 726096312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 233, 267, 356, 466, 534, 699, 712, 801, 932, 1068, 1398, 1602, 1864, 2097, 2136, 2403, 2796, 3204, 4194, 4806, 5592, 6291, 6408, 7921, 8388, 9612, 12582, 15842, 16776, 19224, 20737, 23763, 25164, 31684, 41474, 47526, 50328, 62211, 63368, 71289, 82948, 95052, 124422, 142578, 165896, 186633, 190104, 213867, 248844, 285156, 373266, 427734, 497688, 559899, 570312, 746532, 855468, 1119798, 1493064, 1710936, 1845593, 2239596, 3691186, 4479192, 5536779, 7382372, 11073558, 14764744, 16610337, 22147116, 33220674, 44294232, 49831011, 66441348, 99662022, 132882696, 199324044, 398648088]

約数ペア:

[(1, 398648088), (2, 199324044), (3, 132882696), (4, 99662022), (6, 66441348), (8, 49831011), (9, 44294232), (12, 33220674), (18, 22147116), (24, 16610337), (27, 14764744), (36, 11073558), (54, 7382372), (72, 5536779), (89, 4479192), (108, 3691186), (178, 2239596), (216, 1845593), (233, 1710936), (267, 1493064), (356, 1119798), (466, 855468), (534, 746532), (699, 570312), (712, 559899), (801, 497688), (932, 427734), (1068, 373266), (1398, 285156), (1602, 248844), (1864, 213867), (2097, 190104), (2136, 186633), (2403, 165896), (2796, 142578), (3204, 124422), (4194, 95052), (4806, 82948), (5592, 71289), (6291, 63368), (6408, 62211), (7921, 50328), (8388, 47526), (9612, 41474), (12582, 31684), (15842, 25164), (16776, 23763), (19224, 20737)]