291272124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 802690560

約数和(自身を除く): 511418436

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 269, 286, 429, 538, 572, 631, 807, 858, 1076, 1262, 1614, 1716, 1893, 2524, 2959, 3228, 3497, 3786, 5918, 6941, 6994, 7572, 8203, 8877, 10491, 11836, 13882, 13988, 16406, 17754, 20823, 20982, 24609, 27764, 32812, 35508, 38467, 41646, 41964, 49218, 76934, 83292, 90233, 98436, 115401, 153868, 169739, 180466, 230802, 270699, 339478, 360932, 461604, 509217, 541398, 678956, 1018434, 1082796, 1867129, 2036868, 2206607, 3734258, 4413214, 5601387, 6619821, 7468516, 8826428, 11202774, 13239642, 22405548, 24272677, 26479284, 48545354, 72818031, 97090708, 145636062, 291272124]

約数ペア:

[(1, 291272124), (2, 145636062), (3, 97090708), (4, 72818031), (6, 48545354), (11, 26479284), (12, 24272677), (13, 22405548), (22, 13239642), (26, 11202774), (33, 8826428), (39, 7468516), (44, 6619821), (52, 5601387), (66, 4413214), (78, 3734258), (132, 2206607), (143, 2036868), (156, 1867129), (269, 1082796), (286, 1018434), (429, 678956), (538, 541398), (572, 509217), (631, 461604), (807, 360932), (858, 339478), (1076, 270699), (1262, 230802), (1614, 180466), (1716, 169739), (1893, 153868), (2524, 115401), (2959, 98436), (3228, 90233), (3497, 83292), (3786, 76934), (5918, 49218), (6941, 41964), (6994, 41646), (7572, 38467), (8203, 35508), (8877, 32812), (10491, 27764), (11836, 24609), (13882, 20982), (13988, 20823), (16406, 17754)]