286862004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 861753984

約数和(自身を除く): 574891980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 103, 117, 132, 143, 156, 198, 206, 234, 286, 309, 396, 412, 429, 468, 541, 572, 618, 858, 927, 1082, 1133, 1236, 1287, 1339, 1623, 1716, 1854, 2164, 2266, 2574, 2678, 3246, 3399, 3708, 4017, 4532, 4869, 5148, 5356, 5951, 6492, 6798, 7033, 8034, 9738, 10197, 11902, 12051, 13596, 14066, 14729, 16068, 17853, 19476, 20394, 21099, 23804, 24102, 28132, 29458, 35706, 40788, 42198, 44187, 48204, 53559, 55723, 58916, 63297, 71412, 77363, 84396, 88374, 107118, 111446, 126594, 132561, 154726, 167169, 176748, 214236, 222892, 232089, 253188, 265122, 309452, 334338, 464178, 501507, 530244, 612953, 668676, 696267, 724399, 928356, 1003014, 1225906, 1392534, 1448798, 1838859, 2006028, 2173197, 2451812, 2785068, 2897596, 3677718, 4346394, 5516577, 6519591, 7355436, 7968389, 8692788, 11033154, 13039182, 15936778, 22066308, 23905167, 26078364, 31873556, 47810334, 71715501, 95620668, 143431002, 286862004]

約数ペア:

[(1, 286862004), (2, 143431002), (3, 95620668), (4, 71715501), (6, 47810334), (9, 31873556), (11, 26078364), (12, 23905167), (13, 22066308), (18, 15936778), (22, 13039182), (26, 11033154), (33, 8692788), (36, 7968389), (39, 7355436), (44, 6519591), (52, 5516577), (66, 4346394), (78, 3677718), (99, 2897596), (103, 2785068), (117, 2451812), (132, 2173197), (143, 2006028), (156, 1838859), (198, 1448798), (206, 1392534), (234, 1225906), (286, 1003014), (309, 928356), (396, 724399), (412, 696267), (429, 668676), (468, 612953), (541, 530244), (572, 501507), (618, 464178), (858, 334338), (927, 309452), (1082, 265122), (1133, 253188), (1236, 232089), (1287, 222892), (1339, 214236), (1623, 176748), (1716, 167169), (1854, 154726), (2164, 132561), (2266, 126594), (2574, 111446), (2678, 107118), (3246, 88374), (3399, 84396), (3708, 77363), (4017, 71412), (4532, 63297), (4869, 58916), (5148, 55723), (5356, 53559), (5951, 48204), (6492, 44187), (6798, 42198), (7033, 40788), (8034, 35706), (9738, 29458), (10197, 28132), (11902, 24102), (12051, 23804), (13596, 21099), (14066, 20394), (14729, 19476), (16068, 17853)]