821694432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 2441263104

約数和(自身を除く): 1619568672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 67, 78, 93, 96, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 317, 372, 402, 403, 416, 496, 536, 624, 634, 744, 804, 806, 871, 951, 992, 1072, 1209, 1248, 1268, 1488, 1608, 1612, 1742, 1902, 2077, 2144, 2418, 2536, 2613, 2976, 3216, 3224, 3484, 3804, 4121, 4154, 4836, 5072, 5226, 6231, 6432, 6448, 6968, 7608, 8242, 8308, 9672, 9827, 10144, 10452, 12363, 12462, 12896, 13936, 15216, 16484, 16616, 19344, 19654, 20904, 21239, 24726, 24924, 27001, 27872, 29481, 30432, 32968, 33232, 38688, 39308, 41808, 42478, 49452, 49848, 54002, 58962, 63717, 65936, 66464, 78616, 81003, 83616, 84956, 98904, 99696, 108004, 117924, 127434, 127751, 131872, 157232, 162006, 169912, 197808, 199392, 216008, 235848, 254868, 255502, 276107, 314464, 324012, 339824, 383253, 395616, 432016, 471696, 509736, 511004, 552214, 648024, 658409, 679648, 766506, 828321, 864032, 943392, 1019472, 1022008, 1104428, 1296048, 1316818, 1533012, 1656642, 1975227, 2038944, 2044016, 2208856, 2592096, 2633636, 3066024, 3313284, 3950454, 4088032, 4417712, 5267272, 6132048, 6626568, 7900908, 8559317, 8835424, 10534544, 12264096, 13253136, 15801816, 17118634, 21069088, 25677951, 26506272, 31603632, 34237268, 51355902, 63207264, 68474536, 102711804, 136949072, 205423608, 273898144, 410847216, 821694432]

約数ペア:

[(1, 821694432), (2, 410847216), (3, 273898144), (4, 205423608), (6, 136949072), (8, 102711804), (12, 68474536), (13, 63207264), (16, 51355902), (24, 34237268), (26, 31603632), (31, 26506272), (32, 25677951), (39, 21069088), (48, 17118634), (52, 15801816), (62, 13253136), (67, 12264096), (78, 10534544), (93, 8835424), (96, 8559317), (104, 7900908), (124, 6626568), (134, 6132048), (156, 5267272), (186, 4417712), (201, 4088032), (208, 3950454), (248, 3313284), (268, 3066024), (312, 2633636), (317, 2592096), (372, 2208856), (402, 2044016), (403, 2038944), (416, 1975227), (496, 1656642), (536, 1533012), (624, 1316818), (634, 1296048), (744, 1104428), (804, 1022008), (806, 1019472), (871, 943392), (951, 864032), (992, 828321), (1072, 766506), (1209, 679648), (1248, 658409), (1268, 648024), (1488, 552214), (1608, 511004), (1612, 509736), (1742, 471696), (1902, 432016), (2077, 395616), (2144, 383253), (2418, 339824), (2536, 324012), (2613, 314464), (2976, 276107), (3216, 255502), (3224, 254868), (3484, 235848), (3804, 216008), (4121, 199392), (4154, 197808), (4836, 169912), (5072, 162006), (5226, 157232), (6231, 131872), (6432, 127751), (6448, 127434), (6968, 117924), (7608, 108004), (8242, 99696), (8308, 98904), (9672, 84956), (9827, 83616), (10144, 81003), (10452, 78616), (12363, 66464), (12462, 65936), (12896, 63717), (13936, 58962), (15216, 54002), (16484, 49848), (16616, 49452), (19344, 42478), (19654, 41808), (20904, 39308), (21239, 38688), (24726, 33232), (24924, 32968), (27001, 30432), (27872, 29481)]