387574616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 906049200

約数和(自身を除く): 518474584

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 121, 143, 152, 209, 242, 247, 286, 418, 484, 494, 572, 836, 968, 988, 1144, 1573, 1621, 1672, 1976, 2299, 2717, 3146, 3242, 4598, 5434, 6292, 6484, 9196, 10868, 12584, 12968, 17831, 18392, 21073, 21736, 29887, 30799, 35662, 42146, 59774, 61598, 71324, 84292, 119548, 123196, 142648, 168584, 196141, 231803, 239096, 246392, 338789, 392282, 400387, 463606, 677578, 784564, 800774, 927212, 1355156, 1569128, 1601548, 1854424, 2549833, 2710312, 3203096, 3726679, 4404257, 5099666, 7453358, 8808514, 10199332, 14906716, 17617028, 20398664, 29813432, 35234056, 48446827, 96893654, 193787308, 387574616]

約数ペア:

[(1, 387574616), (2, 193787308), (4, 96893654), (8, 48446827), (11, 35234056), (13, 29813432), (19, 20398664), (22, 17617028), (26, 14906716), (38, 10199332), (44, 8808514), (52, 7453358), (76, 5099666), (88, 4404257), (104, 3726679), (121, 3203096), (143, 2710312), (152, 2549833), (209, 1854424), (242, 1601548), (247, 1569128), (286, 1355156), (418, 927212), (484, 800774), (494, 784564), (572, 677578), (836, 463606), (968, 400387), (988, 392282), (1144, 338789), (1573, 246392), (1621, 239096), (1672, 231803), (1976, 196141), (2299, 168584), (2717, 142648), (3146, 123196), (3242, 119548), (4598, 84292), (5434, 71324), (6292, 61598), (6484, 59774), (9196, 42146), (10868, 35662), (12584, 30799), (12968, 29887), (17831, 21736), (18392, 21073)]