1621212768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1009}}^1$

素因数の和:1829

約数の個数: 144

約数和(自身を含む): 5280780960

約数和(自身を除く): 3659568192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 797, 1008, 1009, 1594, 2016, 2018, 2391, 3027, 3188, 4036, 4782, 5579, 6054, 6376, 7063, 7173, 8072, 9081, 9564, 11158, 12108, 12752, 14126, 14346, 16144, 16737, 18162, 19128, 21189, 22316, 24216, 25504, 28252, 28692, 32288, 33474, 36324, 38256, 42378, 44632, 48432, 50211, 56504, 57384, 63567, 66948, 72648, 76512, 84756, 89264, 96864, 100422, 113008, 114768, 127134, 133896, 145296, 169512, 178528, 200844, 226016, 229536, 254268, 267792, 290592, 339024, 401688, 508536, 535584, 678048, 803376, 804173, 1017072, 1606752, 1608346, 2034144, 2412519, 3216692, 4825038, 5629211, 6433384, 7237557, 9650076, 11258422, 12866768, 14475114, 16887633, 19300152, 22516844, 25733536, 28950228, 33775266, 38600304, 45033688, 50662899, 57900456, 67550532, 77200608, 90067376, 101325798, 115800912, 135101064, 180134752, 202651596, 231601824, 270202128, 405303192, 540404256, 810606384, 1621212768]

約数ペア:

[(1, 1621212768), (2, 810606384), (3, 540404256), (4, 405303192), (6, 270202128), (7, 231601824), (8, 202651596), (9, 180134752), (12, 135101064), (14, 115800912), (16, 101325798), (18, 90067376), (21, 77200608), (24, 67550532), (28, 57900456), (32, 50662899), (36, 45033688), (42, 38600304), (48, 33775266), (56, 28950228), (63, 25733536), (72, 22516844), (84, 19300152), (96, 16887633), (112, 14475114), (126, 12866768), (144, 11258422), (168, 9650076), (224, 7237557), (252, 6433384), (288, 5629211), (336, 4825038), (504, 3216692), (672, 2412519), (797, 2034144), (1008, 1608346), (1009, 1606752), (1594, 1017072), (2016, 804173), (2018, 803376), (2391, 678048), (3027, 535584), (3188, 508536), (4036, 401688), (4782, 339024), (5579, 290592), (6054, 267792), (6376, 254268), (7063, 229536), (7173, 226016), (8072, 200844), (9081, 178528), (9564, 169512), (11158, 145296), (12108, 133896), (12752, 127134), (14126, 114768), (14346, 113008), (16144, 100422), (16737, 96864), (18162, 89264), (19128, 84756), (21189, 76512), (22316, 72648), (24216, 66948), (25504, 63567), (28252, 57384), (28692, 56504), (32288, 50211), (33474, 48432), (36324, 44632), (38256, 42378)]