474586528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 1031828868

約数和(自身を除く): 557242340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 617, 688, 1118, 1234, 1376, 1849, 2236, 2468, 3698, 4472, 4936, 7396, 8021, 8944, 9872, 14792, 16042, 17888, 19744, 24037, 26531, 29584, 32084, 48074, 53062, 59168, 64168, 96148, 106124, 128336, 192296, 212248, 256672, 344903, 384592, 424496, 689806, 769184, 848992, 1140833, 1379612, 2281666, 2759224, 4563332, 5518448, 9126664, 11036896, 14830829, 18253328, 29661658, 36506656, 59323316, 118646632, 237293264, 474586528]

約数ペア:

[(1, 474586528), (2, 237293264), (4, 118646632), (8, 59323316), (13, 36506656), (16, 29661658), (26, 18253328), (32, 14830829), (43, 11036896), (52, 9126664), (86, 5518448), (104, 4563332), (172, 2759224), (208, 2281666), (344, 1379612), (416, 1140833), (559, 848992), (617, 769184), (688, 689806), (1118, 424496), (1234, 384592), (1376, 344903), (1849, 256672), (2236, 212248), (2468, 192296), (3698, 128336), (4472, 106124), (4936, 96148), (7396, 64168), (8021, 59168), (8944, 53062), (9872, 48074), (14792, 32084), (16042, 29584), (17888, 26531), (19744, 24037)]