2887799688

素因数分解:

$2^3\times 3^4\times {\mathrm{367}}^1\times {\mathrm{12143}}^1$

素因数の和:12528

約数の個数: 80

約数和(自身を含む): 8111220480

約数和(自身を除く): 5223420792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 367, 648, 734, 1101, 1468, 2202, 2936, 3303, 4404, 6606, 8808, 9909, 12143, 13212, 19818, 24286, 26424, 29727, 36429, 39636, 48572, 59454, 72858, 79272, 97144, 109287, 118908, 145716, 218574, 237816, 291432, 327861, 437148, 655722, 874296, 983583, 1311444, 1967166, 2622888, 3934332, 4456481, 7868664, 8912962, 13369443, 17825924, 26738886, 35651848, 40108329, 53477772, 80216658, 106955544, 120324987, 160433316, 240649974, 320866632, 360974961, 481299948, 721949922, 962599896, 1443899844, 2887799688]

約数ペア:

[(1, 2887799688), (2, 1443899844), (3, 962599896), (4, 721949922), (6, 481299948), (8, 360974961), (9, 320866632), (12, 240649974), (18, 160433316), (24, 120324987), (27, 106955544), (36, 80216658), (54, 53477772), (72, 40108329), (81, 35651848), (108, 26738886), (162, 17825924), (216, 13369443), (324, 8912962), (367, 7868664), (648, 4456481), (734, 3934332), (1101, 2622888), (1468, 1967166), (2202, 1311444), (2936, 983583), (3303, 874296), (4404, 655722), (6606, 437148), (8808, 327861), (9909, 291432), (12143, 237816), (13212, 218574), (19818, 145716), (24286, 118908), (26424, 109287), (29727, 97144), (36429, 79272), (39636, 72858), (48572, 59454)]