281944008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 801964800

約数和(自身を除く): 520020792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 248, 279, 354, 372, 472, 531, 558, 708, 744, 1062, 1116, 1416, 1829, 2124, 2141, 2232, 3658, 4248, 4282, 5487, 6423, 7316, 8564, 10974, 12846, 14632, 16461, 17128, 19269, 21948, 25692, 32922, 38538, 43896, 51384, 65844, 66371, 77076, 126319, 131688, 132742, 154152, 199113, 252638, 265484, 378957, 398226, 505276, 530968, 597339, 757914, 796452, 1010552, 1136871, 1194678, 1515828, 1592904, 2273742, 2389356, 3031656, 3915889, 4547484, 4778712, 7831778, 9094968, 11747667, 15663556, 23495334, 31327112, 35243001, 46990668, 70486002, 93981336, 140972004, 281944008]

約数ペア:

[(1, 281944008), (2, 140972004), (3, 93981336), (4, 70486002), (6, 46990668), (8, 35243001), (9, 31327112), (12, 23495334), (18, 15663556), (24, 11747667), (31, 9094968), (36, 7831778), (59, 4778712), (62, 4547484), (72, 3915889), (93, 3031656), (118, 2389356), (124, 2273742), (177, 1592904), (186, 1515828), (236, 1194678), (248, 1136871), (279, 1010552), (354, 796452), (372, 757914), (472, 597339), (531, 530968), (558, 505276), (708, 398226), (744, 378957), (1062, 265484), (1116, 252638), (1416, 199113), (1829, 154152), (2124, 132742), (2141, 131688), (2232, 126319), (3658, 77076), (4248, 66371), (4282, 65844), (5487, 51384), (6423, 43896), (7316, 38538), (8564, 32922), (10974, 25692), (12846, 21948), (14632, 19269), (16461, 17128)]