259315992

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 812098560

約数和(自身を除く): 552782568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 324, 331, 351, 372, 403, 468, 486, 558, 648, 662, 702, 744, 806, 837, 936, 972, 993, 1053, 1116, 1209, 1324, 1404, 1612, 1674, 1944, 1986, 2106, 2232, 2418, 2511, 2648, 2808, 2979, 3159, 3224, 3348, 3627, 3972, 4212, 4303, 4836, 5022, 5958, 6318, 6696, 7254, 7533, 7944, 8424, 8606, 8937, 9672, 10044, 10261, 10881, 11916, 12636, 12909, 14508, 15066, 17212, 17874, 20088, 20522, 21762, 23832, 25272, 25818, 26811, 29016, 30132, 30783, 32643, 34424, 35748, 38727, 41044, 43524, 51636, 53622, 60264, 61566, 65286, 71496, 77454, 80433, 82088, 87048, 92349, 97929, 103272, 107244, 116181, 123132, 130572, 133393, 154908, 160866, 184698, 195858, 214488, 232362, 246264, 261144, 266786, 277047, 309816, 321732, 348543, 369396, 391716, 400179, 464724, 533572, 554094, 643464, 697086, 738792, 783432, 800358, 831141, 929448, 1045629, 1067144, 1108188, 1200537, 1394172, 1600716, 1662282, 2091258, 2216376, 2401074, 2493423, 2788344, 3201432, 3324564, 3601611, 4182516, 4802148, 4986846, 6649128, 7203222, 8365032, 9604296, 9973692, 10804833, 14406444, 19947384, 21609666, 28812888, 32414499, 43219332, 64828998, 86438664, 129657996, 259315992]

約数ペア:

[(1, 259315992), (2, 129657996), (3, 86438664), (4, 64828998), (6, 43219332), (8, 32414499), (9, 28812888), (12, 21609666), (13, 19947384), (18, 14406444), (24, 10804833), (26, 9973692), (27, 9604296), (31, 8365032), (36, 7203222), (39, 6649128), (52, 4986846), (54, 4802148), (62, 4182516), (72, 3601611), (78, 3324564), (81, 3201432), (93, 2788344), (104, 2493423), (108, 2401074), (117, 2216376), (124, 2091258), (156, 1662282), (162, 1600716), (186, 1394172), (216, 1200537), (234, 1108188), (243, 1067144), (248, 1045629), (279, 929448), (312, 831141), (324, 800358), (331, 783432), (351, 738792), (372, 697086), (403, 643464), (468, 554094), (486, 533572), (558, 464724), (648, 400179), (662, 391716), (702, 369396), (744, 348543), (806, 321732), (837, 309816), (936, 277047), (972, 266786), (993, 261144), (1053, 246264), (1116, 232362), (1209, 214488), (1324, 195858), (1404, 184698), (1612, 160866), (1674, 154908), (1944, 133393), (1986, 130572), (2106, 123132), (2232, 116181), (2418, 107244), (2511, 103272), (2648, 97929), (2808, 92349), (2979, 87048), (3159, 82088), (3224, 80433), (3348, 77454), (3627, 71496), (3972, 65286), (4212, 61566), (4303, 60264), (4836, 53622), (5022, 51636), (5958, 43524), (6318, 41044), (6696, 38727), (7254, 35748), (7533, 34424), (7944, 32643), (8424, 30783), (8606, 30132), (8937, 29016), (9672, 26811), (10044, 25818), (10261, 25272), (10881, 23832), (11916, 21762), (12636, 20522), (12909, 20088), (14508, 17874), (15066, 17212)]