261973008

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1958

約数の個数: 160

約数和(自身を含む): 849052800

約数和(自身を除く): 587079792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 144, 174, 176, 198, 216, 232, 261, 264, 297, 319, 348, 396, 432, 464, 522, 528, 594, 638, 696, 783, 792, 957, 1044, 1188, 1276, 1392, 1566, 1584, 1901, 1914, 2088, 2376, 2552, 2871, 3132, 3802, 3828, 4176, 4752, 5104, 5703, 5742, 6264, 7604, 7656, 8613, 11406, 11484, 12528, 15208, 15312, 17109, 17226, 20911, 22812, 22968, 30416, 34218, 34452, 41822, 45624, 45936, 51327, 55129, 62733, 68436, 68904, 83644, 91248, 102654, 110258, 125466, 136872, 137808, 165387, 167288, 188199, 205308, 220516, 250932, 273744, 330774, 334576, 376398, 410616, 441032, 496161, 501864, 564597, 606419, 661548, 752796, 821232, 882064, 992322, 1003728, 1129194, 1212838, 1323096, 1488483, 1505592, 1819257, 1984644, 2258388, 2425676, 2646192, 2976966, 3011184, 3638514, 3969288, 4516776, 4851352, 5457771, 5953932, 7277028, 7938576, 9033552, 9702704, 10915542, 11907864, 14554056, 16373313, 21831084, 23815728, 29108112, 32746626, 43662168, 65493252, 87324336, 130986504, 261973008]

約数ペア:

[(1, 261973008), (2, 130986504), (3, 87324336), (4, 65493252), (6, 43662168), (8, 32746626), (9, 29108112), (11, 23815728), (12, 21831084), (16, 16373313), (18, 14554056), (22, 11907864), (24, 10915542), (27, 9702704), (29, 9033552), (33, 7938576), (36, 7277028), (44, 5953932), (48, 5457771), (54, 4851352), (58, 4516776), (66, 3969288), (72, 3638514), (87, 3011184), (88, 2976966), (99, 2646192), (108, 2425676), (116, 2258388), (132, 1984644), (144, 1819257), (174, 1505592), (176, 1488483), (198, 1323096), (216, 1212838), (232, 1129194), (261, 1003728), (264, 992322), (297, 882064), (319, 821232), (348, 752796), (396, 661548), (432, 606419), (464, 564597), (522, 501864), (528, 496161), (594, 441032), (638, 410616), (696, 376398), (783, 334576), (792, 330774), (957, 273744), (1044, 250932), (1188, 220516), (1276, 205308), (1392, 188199), (1566, 167288), (1584, 165387), (1901, 137808), (1914, 136872), (2088, 125466), (2376, 110258), (2552, 102654), (2871, 91248), (3132, 83644), (3802, 68904), (3828, 68436), (4176, 62733), (4752, 55129), (5104, 51327), (5703, 45936), (5742, 45624), (6264, 41822), (7604, 34452), (7656, 34218), (8613, 30416), (11406, 22968), (11484, 22812), (12528, 20911), (15208, 17226), (15312, 17109)]