1820227248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19472

約数の個数: 160

約数和(自身を含む): 6164049920

約数和(自身を除く): 4343822672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6696, 7812, 10416, 11718, 13392, 15624, 19417, 23436, 31248, 38834, 46872, 58251, 77668, 93744, 116502, 135919, 155336, 174753, 233004, 271838, 310672, 349506, 407757, 466008, 524259, 543676, 601927, 699012, 815514, 932016, 1048518, 1087352, 1203854, 1223271, 1398024, 1631028, 1805781, 2097036, 2174704, 2407708, 2446542, 2796048, 3262056, 3611562, 3669813, 4194072, 4213489, 4815416, 4893084, 5417343, 6524112, 7223124, 7339626, 8388144, 8426978, 9630832, 9786168, 10834686, 12640467, 14446248, 14679252, 16252029, 16853956, 19572336, 21669372, 25280934, 28892496, 29358504, 32504058, 33707912, 37921401, 43338744, 50561868, 58717008, 65008116, 67415824, 75842802, 86677488, 101123736, 113764203, 130016232, 151685604, 202247472, 227528406, 260032464, 303371208, 455056812, 606742416, 910113624, 1820227248]

約数ペア:

[(1, 1820227248), (2, 910113624), (3, 606742416), (4, 455056812), (6, 303371208), (7, 260032464), (8, 227528406), (9, 202247472), (12, 151685604), (14, 130016232), (16, 113764203), (18, 101123736), (21, 86677488), (24, 75842802), (27, 67415824), (28, 65008116), (31, 58717008), (36, 50561868), (42, 43338744), (48, 37921401), (54, 33707912), (56, 32504058), (62, 29358504), (63, 28892496), (72, 25280934), (84, 21669372), (93, 19572336), (108, 16853956), (112, 16252029), (124, 14679252), (126, 14446248), (144, 12640467), (168, 10834686), (186, 9786168), (189, 9630832), (216, 8426978), (217, 8388144), (248, 7339626), (252, 7223124), (279, 6524112), (336, 5417343), (372, 4893084), (378, 4815416), (432, 4213489), (434, 4194072), (496, 3669813), (504, 3611562), (558, 3262056), (651, 2796048), (744, 2446542), (756, 2407708), (837, 2174704), (868, 2097036), (1008, 1805781), (1116, 1631028), (1302, 1398024), (1488, 1223271), (1512, 1203854), (1674, 1087352), (1736, 1048518), (1953, 932016), (2232, 815514), (2604, 699012), (3024, 601927), (3348, 543676), (3472, 524259), (3906, 466008), (4464, 407757), (5208, 349506), (5859, 310672), (6696, 271838), (7812, 233004), (10416, 174753), (11718, 155336), (13392, 135919), (15624, 116502), (19417, 93744), (23436, 77668), (31248, 58251), (38834, 46872)]