172877328

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 200

約数和(自身を含む): 557908736

約数和(自身を除く): 385031408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 331, 351, 372, 403, 432, 468, 496, 558, 624, 648, 662, 702, 744, 806, 837, 936, 993, 1053, 1116, 1209, 1296, 1324, 1404, 1488, 1612, 1674, 1872, 1986, 2106, 2232, 2418, 2511, 2648, 2808, 2979, 3224, 3348, 3627, 3972, 4212, 4303, 4464, 4836, 5022, 5296, 5616, 5958, 6448, 6696, 7254, 7944, 8424, 8606, 8937, 9672, 10044, 10261, 10881, 11916, 12909, 13392, 14508, 15888, 16848, 17212, 17874, 19344, 20088, 20522, 21762, 23832, 25818, 26811, 29016, 30783, 32643, 34424, 35748, 38727, 40176, 41044, 43524, 47664, 51636, 53622, 58032, 61566, 65286, 68848, 71496, 77454, 82088, 87048, 92349, 103272, 107244, 116181, 123132, 130572, 133393, 142992, 154908, 164176, 174096, 184698, 206544, 214488, 232362, 246264, 261144, 266786, 277047, 309816, 348543, 369396, 400179, 428976, 464724, 492528, 522288, 533572, 554094, 619632, 697086, 738792, 800358, 831141, 929448, 1067144, 1108188, 1200537, 1394172, 1477584, 1600716, 1662282, 1858896, 2134288, 2216376, 2401074, 2788344, 3201432, 3324564, 3601611, 4432752, 4802148, 5576688, 6402864, 6649128, 7203222, 9604296, 10804833, 13298256, 14406444, 19208592, 21609666, 28812888, 43219332, 57625776, 86438664, 172877328]

約数ペア:

[(1, 172877328), (2, 86438664), (3, 57625776), (4, 43219332), (6, 28812888), (8, 21609666), (9, 19208592), (12, 14406444), (13, 13298256), (16, 10804833), (18, 9604296), (24, 7203222), (26, 6649128), (27, 6402864), (31, 5576688), (36, 4802148), (39, 4432752), (48, 3601611), (52, 3324564), (54, 3201432), (62, 2788344), (72, 2401074), (78, 2216376), (81, 2134288), (93, 1858896), (104, 1662282), (108, 1600716), (117, 1477584), (124, 1394172), (144, 1200537), (156, 1108188), (162, 1067144), (186, 929448), (208, 831141), (216, 800358), (234, 738792), (248, 697086), (279, 619632), (312, 554094), (324, 533572), (331, 522288), (351, 492528), (372, 464724), (403, 428976), (432, 400179), (468, 369396), (496, 348543), (558, 309816), (624, 277047), (648, 266786), (662, 261144), (702, 246264), (744, 232362), (806, 214488), (837, 206544), (936, 184698), (993, 174096), (1053, 164176), (1116, 154908), (1209, 142992), (1296, 133393), (1324, 130572), (1404, 123132), (1488, 116181), (1612, 107244), (1674, 103272), (1872, 92349), (1986, 87048), (2106, 82088), (2232, 77454), (2418, 71496), (2511, 68848), (2648, 65286), (2808, 61566), (2979, 58032), (3224, 53622), (3348, 51636), (3627, 47664), (3972, 43524), (4212, 41044), (4303, 40176), (4464, 38727), (4836, 35748), (5022, 34424), (5296, 32643), (5616, 30783), (5958, 29016), (6448, 26811), (6696, 25818), (7254, 23832), (7944, 21762), (8424, 20522), (8606, 20088), (8937, 19344), (9672, 17874), (10044, 17212), (10261, 16848), (10881, 15888), (11916, 14508), (12909, 13392)]