218639388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 360517092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 71, 82, 123, 132, 142, 164, 213, 246, 284, 426, 451, 492, 569, 781, 852, 902, 1138, 1353, 1562, 1707, 1804, 2276, 2343, 2706, 2911, 3124, 3414, 4686, 5412, 5822, 6259, 6828, 8733, 9372, 11644, 12518, 17466, 18777, 23329, 25036, 32021, 34932, 37554, 40399, 46658, 64042, 69987, 75108, 80798, 93316, 96063, 121197, 128084, 139974, 161596, 192126, 242394, 256619, 279948, 384252, 444389, 484788, 513238, 769857, 888778, 1026476, 1333167, 1539714, 1656359, 1777556, 2666334, 3079428, 3312718, 4969077, 5332668, 6625436, 9938154, 18219949, 19876308, 36439898, 54659847, 72879796, 109319694, 218639388]

約数ペア:

[(1, 218639388), (2, 109319694), (3, 72879796), (4, 54659847), (6, 36439898), (11, 19876308), (12, 18219949), (22, 9938154), (33, 6625436), (41, 5332668), (44, 4969077), (66, 3312718), (71, 3079428), (82, 2666334), (123, 1777556), (132, 1656359), (142, 1539714), (164, 1333167), (213, 1026476), (246, 888778), (284, 769857), (426, 513238), (451, 484788), (492, 444389), (569, 384252), (781, 279948), (852, 256619), (902, 242394), (1138, 192126), (1353, 161596), (1562, 139974), (1707, 128084), (1804, 121197), (2276, 96063), (2343, 93316), (2706, 80798), (2911, 75108), (3124, 69987), (3414, 64042), (4686, 46658), (5412, 40399), (5822, 37554), (6259, 34932), (6828, 32021), (8733, 25036), (9372, 23329), (11644, 18777), (12518, 17466)]