1330390812872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{725749}}^1$

素因数の和:726366

約数の個数: 64

約数和(自身を含む): 2799769320000

約数和(自身を除く): 1469378507128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 563, 814, 1126, 1628, 2252, 3256, 4504, 6193, 12386, 20831, 24772, 41662, 49544, 83324, 166648, 229141, 458282, 725749, 916564, 1451498, 1833128, 2902996, 5805992, 7983239, 15966478, 26852713, 31932956, 53705426, 63865912, 107410852, 214821704, 295379843, 408596687, 590759686, 817193374, 1181519372, 1634386748, 2363038744, 3268773496, 4494563557, 8989127114, 15118077419, 17978254228, 30236154838, 35956508456, 60472309676, 120944619352, 166298851609, 332597703218, 665195406436, 1330390812872]

約数ペア:

[(1, 1330390812872), (2, 665195406436), (4, 332597703218), (8, 166298851609), (11, 120944619352), (22, 60472309676), (37, 35956508456), (44, 30236154838), (74, 17978254228), (88, 15118077419), (148, 8989127114), (296, 4494563557), (407, 3268773496), (563, 2363038744), (814, 1634386748), (1126, 1181519372), (1628, 817193374), (2252, 590759686), (3256, 408596687), (4504, 295379843), (6193, 214821704), (12386, 107410852), (20831, 63865912), (24772, 53705426), (41662, 31932956), (49544, 26852713), (83324, 15966478), (166648, 7983239), (229141, 5805992), (458282, 2902996), (725749, 1833128), (916564, 1451498)]