984865288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 2198016000

約数和(自身を除く): 1213150712

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 44, 58, 59, 62, 88, 116, 118, 124, 211, 232, 236, 248, 319, 341, 422, 472, 638, 649, 682, 844, 899, 1276, 1298, 1364, 1688, 1711, 1798, 1829, 2321, 2552, 2596, 2728, 3422, 3596, 3658, 4642, 5192, 6119, 6541, 6844, 7192, 7316, 9284, 9889, 12238, 12449, 13082, 13688, 14632, 18568, 18821, 19778, 20119, 24476, 24898, 26164, 37642, 39556, 40238, 48952, 49796, 52328, 53041, 67309, 71951, 75284, 79112, 80476, 99592, 106082, 134618, 136939, 143902, 150568, 160952, 189689, 212164, 269236, 273878, 287804, 361021, 379378, 385919, 424328, 538472, 547756, 575608, 583451, 722042, 758756, 771838, 1095512, 1166902, 1444084, 1517512, 1543676, 2086579, 2333804, 2888168, 3087352, 3971231, 4173158, 4245109, 4667608, 7942462, 8346316, 8490218, 11191651, 15884924, 16692632, 16980436, 22383302, 31769848, 33960872, 44766604, 89533208, 123108161, 246216322, 492432644, 984865288]

約数ペア:

[(1, 984865288), (2, 492432644), (4, 246216322), (8, 123108161), (11, 89533208), (22, 44766604), (29, 33960872), (31, 31769848), (44, 22383302), (58, 16980436), (59, 16692632), (62, 15884924), (88, 11191651), (116, 8490218), (118, 8346316), (124, 7942462), (211, 4667608), (232, 4245109), (236, 4173158), (248, 3971231), (319, 3087352), (341, 2888168), (422, 2333804), (472, 2086579), (638, 1543676), (649, 1517512), (682, 1444084), (844, 1166902), (899, 1095512), (1276, 771838), (1298, 758756), (1364, 722042), (1688, 583451), (1711, 575608), (1798, 547756), (1829, 538472), (2321, 424328), (2552, 385919), (2596, 379378), (2728, 361021), (3422, 287804), (3596, 273878), (3658, 269236), (4642, 212164), (5192, 189689), (6119, 160952), (6541, 150568), (6844, 143902), (7192, 136939), (7316, 134618), (9284, 106082), (9889, 99592), (12238, 80476), (12449, 79112), (13082, 75284), (13688, 71951), (14632, 67309), (18568, 53041), (18821, 52328), (19778, 49796), (20119, 48952), (24476, 40238), (24898, 39556), (26164, 37642)]