807218028

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 2229696000

約数和(自身を除く): 1422477972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 138, 142, 199, 207, 213, 276, 284, 398, 414, 426, 529, 597, 621, 639, 796, 828, 852, 1058, 1194, 1242, 1278, 1587, 1633, 1791, 1917, 2116, 2388, 2484, 2556, 3174, 3266, 3582, 3834, 4577, 4761, 4899, 5373, 6348, 6532, 7164, 7668, 9154, 9522, 9798, 10746, 13731, 14129, 14283, 14697, 18308, 19044, 19596, 21492, 27462, 28258, 28566, 29394, 37559, 41193, 42387, 44091, 54924, 56516, 57132, 58788, 75118, 82386, 84774, 88182, 105271, 112677, 123579, 127161, 150236, 164772, 169548, 176364, 210542, 225354, 247158, 254322, 315813, 324967, 338031, 381483, 421084, 450708, 494316, 508644, 631626, 649934, 676062, 762966, 947439, 974901, 1014093, 1263252, 1299868, 1352124, 1525932, 1894878, 1949802, 2028186, 2842317, 2924703, 3789756, 3899604, 4056372, 5684634, 5849406, 7474241, 8774109, 11369268, 11698812, 14948482, 17548218, 22422723, 29896964, 35096436, 44845446, 67268169, 89690892, 134536338, 201804507, 269072676, 403609014, 807218028]

約数ペア:

[(1, 807218028), (2, 403609014), (3, 269072676), (4, 201804507), (6, 134536338), (9, 89690892), (12, 67268169), (18, 44845446), (23, 35096436), (27, 29896964), (36, 22422723), (46, 17548218), (54, 14948482), (69, 11698812), (71, 11369268), (92, 8774109), (108, 7474241), (138, 5849406), (142, 5684634), (199, 4056372), (207, 3899604), (213, 3789756), (276, 2924703), (284, 2842317), (398, 2028186), (414, 1949802), (426, 1894878), (529, 1525932), (597, 1352124), (621, 1299868), (639, 1263252), (796, 1014093), (828, 974901), (852, 947439), (1058, 762966), (1194, 676062), (1242, 649934), (1278, 631626), (1587, 508644), (1633, 494316), (1791, 450708), (1917, 421084), (2116, 381483), (2388, 338031), (2484, 324967), (2556, 315813), (3174, 254322), (3266, 247158), (3582, 225354), (3834, 210542), (4577, 176364), (4761, 169548), (4899, 164772), (5373, 150236), (6348, 127161), (6532, 123579), (7164, 112677), (7668, 105271), (9154, 88182), (9522, 84774), (9798, 82386), (10746, 75118), (13731, 58788), (14129, 57132), (14283, 56516), (14697, 54924), (18308, 44091), (19044, 42387), (19596, 41193), (21492, 37559), (27462, 29394), (28258, 28566)]