4380820984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 8845977600

約数和(自身を除く): 4465156616

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 631, 719, 1207, 1262, 1438, 2414, 2524, 2876, 4828, 5048, 5752, 9656, 10727, 12223, 21454, 24446, 42908, 44801, 48892, 51049, 85816, 89602, 97784, 102098, 179204, 204196, 358408, 408392, 453689, 761617, 867833, 907378, 1523234, 1735666, 1814756, 3046468, 3471332, 3629512, 6092936, 6942664, 7712713, 15425426, 30850852, 32211919, 61701704, 64423838, 128847676, 257695352, 547602623, 1095205246, 2190410492, 4380820984]

約数ペア:

[(1, 4380820984), (2, 2190410492), (4, 1095205246), (8, 547602623), (17, 257695352), (34, 128847676), (68, 64423838), (71, 61701704), (136, 32211919), (142, 30850852), (284, 15425426), (568, 7712713), (631, 6942664), (719, 6092936), (1207, 3629512), (1262, 3471332), (1438, 3046468), (2414, 1814756), (2524, 1735666), (2876, 1523234), (4828, 907378), (5048, 867833), (5752, 761617), (9656, 453689), (10727, 408392), (12223, 358408), (21454, 204196), (24446, 179204), (42908, 102098), (44801, 97784), (48892, 89602), (51049, 85816)]