280409874

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 590587200

約数和(自身を除く): 310177326

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 359, 402, 718, 1077, 1943, 2154, 3886, 4489, 5829, 8978, 10411, 11658, 13467, 20822, 24053, 26934, 31233, 48106, 62466, 72159, 130181, 144318, 260362, 390543, 697537, 781086, 1395074, 1611551, 2092611, 3223102, 4185222, 4834653, 9669306, 46734979, 93469958, 140204937, 280409874]

約数ペア:

[(1, 280409874), (2, 140204937), (3, 93469958), (6, 46734979), (29, 9669306), (58, 4834653), (67, 4185222), (87, 3223102), (134, 2092611), (174, 1611551), (201, 1395074), (359, 781086), (402, 697537), (718, 390543), (1077, 260362), (1943, 144318), (2154, 130181), (3886, 72159), (4489, 62466), (5829, 48106), (8978, 31233), (10411, 26934), (11658, 24053), (13467, 20822)]