641658336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 192

約数和(自身を含む): 2010064896

約数和(自身を除く): 1368406560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 352, 372, 374, 408, 496, 527, 528, 544, 561, 682, 744, 748, 816, 992, 1023, 1054, 1056, 1122, 1153, 1364, 1488, 1496, 1581, 1632, 2046, 2108, 2244, 2306, 2728, 2976, 2992, 3162, 3459, 4092, 4216, 4488, 4612, 5456, 5797, 5984, 6324, 6918, 8184, 8432, 8976, 9224, 10912, 11594, 12648, 12683, 13836, 16368, 16864, 17391, 17952, 18448, 19601, 23188, 25296, 25366, 27672, 32736, 34782, 35743, 36896, 38049, 39202, 46376, 50592, 50732, 55344, 58803, 69564, 71486, 76098, 78404, 92752, 101464, 107229, 110688, 117606, 139128, 142972, 152196, 156808, 185504, 202928, 214458, 215611, 235212, 278256, 285944, 304392, 313616, 393173, 405856, 428916, 431222, 470424, 556512, 571888, 607631, 608784, 627232, 646833, 786346, 857832, 862444, 940848, 1143776, 1179519, 1215262, 1217568, 1293666, 1572692, 1715664, 1724888, 1822893, 1881696, 2359038, 2430524, 2587332, 3145384, 3431328, 3449776, 3645786, 4718076, 4861048, 5174664, 6290768, 6683941, 6899552, 7291572, 9436152, 9722096, 10349328, 12581536, 13367882, 14583144, 18872304, 19444192, 20051823, 20698656, 26735764, 29166288, 37744608, 40103646, 53471528, 58332576, 80207292, 106943056, 160414584, 213886112, 320829168, 641658336]

約数ペア:

[(1, 641658336), (2, 320829168), (3, 213886112), (4, 160414584), (6, 106943056), (8, 80207292), (11, 58332576), (12, 53471528), (16, 40103646), (17, 37744608), (22, 29166288), (24, 26735764), (31, 20698656), (32, 20051823), (33, 19444192), (34, 18872304), (44, 14583144), (48, 13367882), (51, 12581536), (62, 10349328), (66, 9722096), (68, 9436152), (88, 7291572), (93, 6899552), (96, 6683941), (102, 6290768), (124, 5174664), (132, 4861048), (136, 4718076), (176, 3645786), (186, 3449776), (187, 3431328), (204, 3145384), (248, 2587332), (264, 2430524), (272, 2359038), (341, 1881696), (352, 1822893), (372, 1724888), (374, 1715664), (408, 1572692), (496, 1293666), (527, 1217568), (528, 1215262), (544, 1179519), (561, 1143776), (682, 940848), (744, 862444), (748, 857832), (816, 786346), (992, 646833), (1023, 627232), (1054, 608784), (1056, 607631), (1122, 571888), (1153, 556512), (1364, 470424), (1488, 431222), (1496, 428916), (1581, 405856), (1632, 393173), (2046, 313616), (2108, 304392), (2244, 285944), (2306, 278256), (2728, 235212), (2976, 215611), (2992, 214458), (3162, 202928), (3459, 185504), (4092, 156808), (4216, 152196), (4488, 142972), (4612, 139128), (5456, 117606), (5797, 110688), (5984, 107229), (6324, 101464), (6918, 92752), (8184, 78404), (8432, 76098), (8976, 71486), (9224, 69564), (10912, 58803), (11594, 55344), (12648, 50732), (12683, 50592), (13836, 46376), (16368, 39202), (16864, 38049), (17391, 36896), (17952, 35743), (18448, 34782), (19601, 32736), (23188, 27672), (25296, 25366)]