217464104

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 483295680

約数和(自身を除く): 265831576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1331, 1571, 1573, 2662, 3142, 3146, 5324, 6284, 6292, 10648, 12568, 12584, 17281, 17303, 20423, 34562, 34606, 40846, 69124, 69212, 81692, 138248, 138424, 163384, 190091, 224653, 380182, 449306, 760364, 898612, 1520728, 1797224, 2091001, 2471183, 4182002, 4942366, 8364004, 9884732, 16728008, 19769464, 27183013, 54366026, 108732052, 217464104]

約数ペア:

[(1, 217464104), (2, 108732052), (4, 54366026), (8, 27183013), (11, 19769464), (13, 16728008), (22, 9884732), (26, 8364004), (44, 4942366), (52, 4182002), (88, 2471183), (104, 2091001), (121, 1797224), (143, 1520728), (242, 898612), (286, 760364), (484, 449306), (572, 380182), (968, 224653), (1144, 190091), (1331, 163384), (1571, 138424), (1573, 138248), (2662, 81692), (3142, 69212), (3146, 69124), (5324, 40846), (6284, 34606), (6292, 34562), (10648, 20423), (12568, 17303), (12584, 17281)]