1216853664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 3609059328

約数和(自身を除く): 2392205664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 71, 78, 93, 96, 104, 124, 142, 156, 186, 208, 213, 248, 284, 312, 372, 403, 416, 426, 443, 496, 568, 624, 744, 806, 852, 886, 923, 992, 1136, 1209, 1248, 1329, 1488, 1612, 1704, 1772, 1846, 2201, 2272, 2418, 2658, 2769, 2976, 3224, 3408, 3544, 3692, 4402, 4836, 5316, 5538, 5759, 6448, 6603, 6816, 7088, 7384, 8804, 9672, 10632, 11076, 11518, 12896, 13206, 13733, 14176, 14768, 17277, 17608, 19344, 21264, 22152, 23036, 26412, 27466, 28613, 29536, 31453, 34554, 35216, 38688, 41199, 42528, 44304, 46072, 52824, 54932, 57226, 62906, 69108, 70432, 82398, 85839, 88608, 92144, 94359, 105648, 109864, 114452, 125812, 138216, 164796, 171678, 178529, 184288, 188718, 211296, 219728, 228904, 251624, 276432, 329592, 343356, 357058, 377436, 408889, 439456, 457808, 503248, 535587, 552864, 659184, 686712, 714116, 754872, 817778, 915616, 975043, 1006496, 1071174, 1226667, 1318368, 1373424, 1428232, 1509744, 1635556, 1950086, 2142348, 2453334, 2746848, 2856464, 2925129, 3019488, 3271112, 3900172, 4284696, 4906668, 5712928, 5850258, 6542224, 7800344, 8569392, 9813336, 11700516, 12675559, 13084448, 15600688, 17138784, 19626672, 23401032, 25351118, 31201376, 38026677, 39253344, 46802064, 50702236, 76053354, 93604128, 101404472, 152106708, 202808944, 304213416, 405617888, 608426832, 1216853664]

約数ペア:

[(1, 1216853664), (2, 608426832), (3, 405617888), (4, 304213416), (6, 202808944), (8, 152106708), (12, 101404472), (13, 93604128), (16, 76053354), (24, 50702236), (26, 46802064), (31, 39253344), (32, 38026677), (39, 31201376), (48, 25351118), (52, 23401032), (62, 19626672), (71, 17138784), (78, 15600688), (93, 13084448), (96, 12675559), (104, 11700516), (124, 9813336), (142, 8569392), (156, 7800344), (186, 6542224), (208, 5850258), (213, 5712928), (248, 4906668), (284, 4284696), (312, 3900172), (372, 3271112), (403, 3019488), (416, 2925129), (426, 2856464), (443, 2746848), (496, 2453334), (568, 2142348), (624, 1950086), (744, 1635556), (806, 1509744), (852, 1428232), (886, 1373424), (923, 1318368), (992, 1226667), (1136, 1071174), (1209, 1006496), (1248, 975043), (1329, 915616), (1488, 817778), (1612, 754872), (1704, 714116), (1772, 686712), (1846, 659184), (2201, 552864), (2272, 535587), (2418, 503248), (2658, 457808), (2769, 439456), (2976, 408889), (3224, 377436), (3408, 357058), (3544, 343356), (3692, 329592), (4402, 276432), (4836, 251624), (5316, 228904), (5538, 219728), (5759, 211296), (6448, 188718), (6603, 184288), (6816, 178529), (7088, 171678), (7384, 164796), (8804, 138216), (9672, 125812), (10632, 114452), (11076, 109864), (11518, 105648), (12896, 94359), (13206, 92144), (13733, 88608), (14176, 85839), (14768, 82398), (17277, 70432), (17608, 69108), (19344, 62906), (21264, 57226), (22152, 54932), (23036, 52824), (26412, 46072), (27466, 44304), (28613, 42528), (29536, 41199), (31453, 38688), (34554, 35216)]