669495168

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 2010481200

約数和(自身を除く): 1340986032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 113, 128, 139, 144, 148, 192, 222, 226, 278, 288, 296, 333, 339, 384, 417, 444, 452, 556, 576, 592, 666, 678, 834, 888, 904, 1017, 1112, 1152, 1184, 1251, 1332, 1356, 1668, 1776, 1808, 2034, 2224, 2368, 2502, 2664, 2712, 3336, 3552, 3616, 4068, 4181, 4448, 4736, 5004, 5143, 5328, 5424, 6672, 7104, 7232, 8136, 8362, 8896, 10008, 10286, 10656, 10848, 12543, 13344, 14208, 14464, 15429, 15707, 16272, 16724, 17792, 20016, 20572, 21312, 21696, 25086, 26688, 30858, 31414, 32544, 33448, 37629, 40032, 41144, 42624, 43392, 46287, 47121, 50172, 53376, 61716, 62828, 65088, 66896, 75258, 80064, 82288, 92574, 94242, 100344, 123432, 125656, 130176, 133792, 141363, 150516, 160128, 164576, 185148, 188484, 200688, 246864, 251312, 267584, 282726, 301032, 329152, 370296, 376968, 401376, 493728, 502624, 535168, 565452, 581159, 602064, 658304, 740592, 753936, 802752, 987456, 1005248, 1130904, 1162318, 1204128, 1481184, 1507872, 1605504, 1743477, 1974912, 2010496, 2261808, 2324636, 2408256, 2962368, 3015744, 3486954, 4523616, 4649272, 4816512, 5230431, 5924736, 6031488, 6973908, 9047232, 9298544, 10460862, 13947816, 18094464, 18597088, 20921724, 27895632, 37194176, 41843448, 55791264, 74388352, 83686896, 111582528, 167373792, 223165056, 334747584, 669495168]

約数ペア:

[(1, 669495168), (2, 334747584), (3, 223165056), (4, 167373792), (6, 111582528), (8, 83686896), (9, 74388352), (12, 55791264), (16, 41843448), (18, 37194176), (24, 27895632), (32, 20921724), (36, 18597088), (37, 18094464), (48, 13947816), (64, 10460862), (72, 9298544), (74, 9047232), (96, 6973908), (111, 6031488), (113, 5924736), (128, 5230431), (139, 4816512), (144, 4649272), (148, 4523616), (192, 3486954), (222, 3015744), (226, 2962368), (278, 2408256), (288, 2324636), (296, 2261808), (333, 2010496), (339, 1974912), (384, 1743477), (417, 1605504), (444, 1507872), (452, 1481184), (556, 1204128), (576, 1162318), (592, 1130904), (666, 1005248), (678, 987456), (834, 802752), (888, 753936), (904, 740592), (1017, 658304), (1112, 602064), (1152, 581159), (1184, 565452), (1251, 535168), (1332, 502624), (1356, 493728), (1668, 401376), (1776, 376968), (1808, 370296), (2034, 329152), (2224, 301032), (2368, 282726), (2502, 267584), (2664, 251312), (2712, 246864), (3336, 200688), (3552, 188484), (3616, 185148), (4068, 164576), (4181, 160128), (4448, 150516), (4736, 141363), (5004, 133792), (5143, 130176), (5328, 125656), (5424, 123432), (6672, 100344), (7104, 94242), (7232, 92574), (8136, 82288), (8362, 80064), (8896, 75258), (10008, 66896), (10286, 65088), (10656, 62828), (10848, 61716), (12543, 53376), (13344, 50172), (14208, 47121), (14464, 46287), (15429, 43392), (15707, 42624), (16272, 41144), (16724, 40032), (17792, 37629), (20016, 33448), (20572, 32544), (21312, 31414), (21696, 30858), (25086, 26688)]