291223306056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{80021}}^1$

素因数の和:80419

約数の個数: 128

約数和(自身を含む): 802012492800

約数和(自身を除く): 510789186744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 347, 437, 456, 552, 694, 874, 1041, 1311, 1388, 1748, 2082, 2622, 2776, 3496, 4164, 5244, 6593, 7981, 8328, 10488, 13186, 15962, 19779, 23943, 26372, 31924, 39558, 47886, 52744, 63848, 79116, 80021, 95772, 151639, 158232, 160042, 191544, 240063, 303278, 320084, 454917, 480126, 606556, 640168, 909834, 960252, 1213112, 1520399, 1819668, 1840483, 1920504, 3040798, 3639336, 3680966, 4561197, 5521449, 6081596, 7361932, 9122394, 11042898, 12163192, 14723864, 18244788, 22085796, 27767287, 34969177, 36489576, 44171592, 55534574, 69938354, 83301861, 104907531, 111069148, 139876708, 166603722, 209815062, 222138296, 279753416, 333207444, 419630124, 527578453, 638647601, 666414888, 839260248, 1055156906, 1277295202, 1582735359, 1915942803, 2110313812, 2554590404, 3165470718, 3831885606, 4220627624, 5109180808, 6330941436, 7663771212, 12134304419, 12661882872, 15327542424, 24268608838, 36402913257, 48537217676, 72805826514, 97074435352, 145611653028, 291223306056]

約数ペア:

[(1, 291223306056), (2, 145611653028), (3, 97074435352), (4, 72805826514), (6, 48537217676), (8, 36402913257), (12, 24268608838), (19, 15327542424), (23, 12661882872), (24, 12134304419), (38, 7663771212), (46, 6330941436), (57, 5109180808), (69, 4220627624), (76, 3831885606), (92, 3165470718), (114, 2554590404), (138, 2110313812), (152, 1915942803), (184, 1582735359), (228, 1277295202), (276, 1055156906), (347, 839260248), (437, 666414888), (456, 638647601), (552, 527578453), (694, 419630124), (874, 333207444), (1041, 279753416), (1311, 222138296), (1388, 209815062), (1748, 166603722), (2082, 139876708), (2622, 111069148), (2776, 104907531), (3496, 83301861), (4164, 69938354), (5244, 55534574), (6593, 44171592), (7981, 36489576), (8328, 34969177), (10488, 27767287), (13186, 22085796), (15962, 18244788), (19779, 14723864), (23943, 12163192), (26372, 11042898), (31924, 9122394), (39558, 7361932), (47886, 6081596), (52744, 5521449), (63848, 4561197), (79116, 3680966), (80021, 3639336), (95772, 3040798), (151639, 1920504), (158232, 1840483), (160042, 1819668), (191544, 1520399), (240063, 1213112), (303278, 960252), (320084, 909834), (454917, 640168), (480126, 606556)]