1330709248

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 2906568000

約数和(自身を除く): 1575858752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 499, 704, 947, 998, 1408, 1894, 1996, 2816, 3788, 3992, 5489, 7576, 7984, 10417, 10978, 15152, 15968, 20834, 21956, 30304, 31936, 41668, 43912, 60608, 63872, 83336, 87824, 121216, 127744, 166672, 175648, 242432, 333344, 351296, 472553, 666688, 702592, 945106, 1333376, 1405184, 1890212, 2666752, 3780424, 5198083, 7560848, 10396166, 15121696, 20792332, 30243392, 41584664, 60486784, 83169328, 120973568, 166338656, 332677312, 665354624, 1330709248]

約数ペア:

[(1, 1330709248), (2, 665354624), (4, 332677312), (8, 166338656), (11, 120973568), (16, 83169328), (22, 60486784), (32, 41584664), (44, 30243392), (64, 20792332), (88, 15121696), (128, 10396166), (176, 7560848), (256, 5198083), (352, 3780424), (499, 2666752), (704, 1890212), (947, 1405184), (998, 1333376), (1408, 945106), (1894, 702592), (1996, 666688), (2816, 472553), (3788, 351296), (3992, 333344), (5489, 242432), (7576, 175648), (7984, 166672), (10417, 127744), (10978, 121216), (15152, 87824), (15968, 83336), (20834, 63872), (21956, 60608), (30304, 43912), (31936, 41668)]