2981484688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28051}}^1$

素因数の和:28152

約数の個数: 80

約数和(自身を含む): 7207344256

約数和(自身を除く): 4225859568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 6643, 7592, 8176, 13286, 15184, 26572, 28051, 53144, 56102, 106288, 112204, 196357, 224408, 364663, 392714, 448816, 729326, 785428, 1458652, 1570856, 2047723, 2552641, 2917304, 3141712, 4095446, 5105282, 5834608, 8190892, 10210564, 14334061, 16381784, 20421128, 26620399, 28668122, 32763568, 40842256, 53240798, 57336244, 106481596, 114672488, 186342793, 212963192, 229344976, 372685586, 425926384, 745371172, 1490742344, 2981484688]

約数ペア:

[(1, 2981484688), (2, 1490742344), (4, 745371172), (7, 425926384), (8, 372685586), (13, 229344976), (14, 212963192), (16, 186342793), (26, 114672488), (28, 106481596), (52, 57336244), (56, 53240798), (73, 40842256), (91, 32763568), (104, 28668122), (112, 26620399), (146, 20421128), (182, 16381784), (208, 14334061), (292, 10210564), (364, 8190892), (511, 5834608), (584, 5105282), (728, 4095446), (949, 3141712), (1022, 2917304), (1168, 2552641), (1456, 2047723), (1898, 1570856), (2044, 1458652), (3796, 785428), (4088, 729326), (6643, 448816), (7592, 392714), (8176, 364663), (13286, 224408), (15184, 196357), (26572, 112204), (28051, 106288), (53144, 56102)]