265438368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 144

約数和(自身を含む): 839494656

約数和(自身を除く): 574056288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2287, 2418, 2976, 3224, 3627, 3744, 4464, 4574, 4836, 6448, 6861, 7254, 8928, 9148, 9672, 12896, 13722, 14508, 18296, 19344, 20583, 27444, 29016, 29731, 36592, 38688, 41166, 54888, 58032, 59462, 70897, 73184, 82332, 89193, 109776, 116064, 118924, 141794, 164664, 178386, 212691, 219552, 237848, 267579, 283588, 329328, 356772, 425382, 475696, 535158, 567176, 638073, 658656, 713544, 850764, 921661, 951392, 1070316, 1134352, 1276146, 1427088, 1701528, 1843322, 2140632, 2268704, 2552292, 2764983, 2854176, 3403056, 3686644, 4281264, 5104584, 5529966, 6806112, 7373288, 8294949, 8562528, 10209168, 11059932, 14746576, 16589898, 20418336, 22119864, 29493152, 33179796, 44239728, 66359592, 88479456, 132719184, 265438368]

約数ペア:

[(1, 265438368), (2, 132719184), (3, 88479456), (4, 66359592), (6, 44239728), (8, 33179796), (9, 29493152), (12, 22119864), (13, 20418336), (16, 16589898), (18, 14746576), (24, 11059932), (26, 10209168), (31, 8562528), (32, 8294949), (36, 7373288), (39, 6806112), (48, 5529966), (52, 5104584), (62, 4281264), (72, 3686644), (78, 3403056), (93, 2854176), (96, 2764983), (104, 2552292), (117, 2268704), (124, 2140632), (144, 1843322), (156, 1701528), (186, 1427088), (208, 1276146), (234, 1134352), (248, 1070316), (279, 951392), (288, 921661), (312, 850764), (372, 713544), (403, 658656), (416, 638073), (468, 567176), (496, 535158), (558, 475696), (624, 425382), (744, 356772), (806, 329328), (936, 283588), (992, 267579), (1116, 237848), (1209, 219552), (1248, 212691), (1488, 178386), (1612, 164664), (1872, 141794), (2232, 118924), (2287, 116064), (2418, 109776), (2976, 89193), (3224, 82332), (3627, 73184), (3744, 70897), (4464, 59462), (4574, 58032), (4836, 54888), (6448, 41166), (6861, 38688), (7254, 36592), (8928, 29731), (9148, 29016), (9672, 27444), (12896, 20583), (13722, 19344), (14508, 18296)]