281238672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40973}}^1$

素因数の和:41008

約数の個数: 80

約数和(自身を含む): 853570368

約数和(自身を除く): 572331696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 40973, 81946, 122919, 163892, 245838, 327784, 450703, 491676, 532649, 655568, 901406, 983352, 1065298, 1352109, 1597947, 1802812, 1966704, 2130596, 2704218, 3195894, 3605624, 4261192, 5408436, 5859139, 6391788, 7211248, 8522384, 10816872, 11718278, 12783576, 17577417, 21633744, 23436556, 25567152, 35154834, 46873112, 70309668, 93746224, 140619336, 281238672]

約数ペア:

[(1, 281238672), (2, 140619336), (3, 93746224), (4, 70309668), (6, 46873112), (8, 35154834), (11, 25567152), (12, 23436556), (13, 21633744), (16, 17577417), (22, 12783576), (24, 11718278), (26, 10816872), (33, 8522384), (39, 7211248), (44, 6391788), (48, 5859139), (52, 5408436), (66, 4261192), (78, 3605624), (88, 3195894), (104, 2704218), (132, 2130596), (143, 1966704), (156, 1802812), (176, 1597947), (208, 1352109), (264, 1065298), (286, 983352), (312, 901406), (429, 655568), (528, 532649), (572, 491676), (624, 450703), (858, 327784), (1144, 245838), (1716, 163892), (2288, 122919), (3432, 81946), (6864, 40973)]