1638799344

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41687}}^1$

素因数の和:41724

約数の個数: 160

約数和(自身を含む): 5789629440

約数和(自身を除く): 4150830096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 41687, 83374, 125061, 166748, 250122, 291809, 333496, 375183, 500244, 541931, 583618, 666992, 750366, 875427, 1000488, 1083862, 1125549, 1167236, 1500732, 1625793, 1750854, 2000976, 2167724, 2251098, 2334472, 2626281, 3001464, 3251586, 3501708, 3793517, 4335448, 4502196, 4668944, 4877379, 5252562, 6002928, 6503172, 7003416, 7587034, 7878843, 8670896, 9004392, 9754758, 10505124, 11380551, 13006344, 14006832, 14632137, 15174068, 15757686, 18008784, 19509516, 21010248, 22761102, 26012688, 29264274, 30348136, 31515372, 34141653, 39019032, 42020496, 45522204, 58528548, 60696272, 63030744, 68283306, 78038064, 91044408, 102424959, 117057096, 126061488, 136566612, 182088816, 204849918, 234114192, 273133224, 409699836, 546266448, 819399672, 1638799344]

約数ペア:

[(1, 1638799344), (2, 819399672), (3, 546266448), (4, 409699836), (6, 273133224), (7, 234114192), (8, 204849918), (9, 182088816), (12, 136566612), (13, 126061488), (14, 117057096), (16, 102424959), (18, 91044408), (21, 78038064), (24, 68283306), (26, 63030744), (27, 60696272), (28, 58528548), (36, 45522204), (39, 42020496), (42, 39019032), (48, 34141653), (52, 31515372), (54, 30348136), (56, 29264274), (63, 26012688), (72, 22761102), (78, 21010248), (84, 19509516), (91, 18008784), (104, 15757686), (108, 15174068), (112, 14632137), (117, 14006832), (126, 13006344), (144, 11380551), (156, 10505124), (168, 9754758), (182, 9004392), (189, 8670896), (208, 7878843), (216, 7587034), (234, 7003416), (252, 6503172), (273, 6002928), (312, 5252562), (336, 4877379), (351, 4668944), (364, 4502196), (378, 4335448), (432, 3793517), (468, 3501708), (504, 3251586), (546, 3001464), (624, 2626281), (702, 2334472), (728, 2251098), (756, 2167724), (819, 2000976), (936, 1750854), (1008, 1625793), (1092, 1500732), (1404, 1167236), (1456, 1125549), (1512, 1083862), (1638, 1000488), (1872, 875427), (2184, 750366), (2457, 666992), (2808, 583618), (3024, 541931), (3276, 500244), (4368, 375183), (4914, 333496), (5616, 291809), (6552, 250122), (9828, 166748), (13104, 125061), (19656, 83374), (39312, 41687)]