245340576

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 168

約数和(自身を含む): 780861060

約数和(自身を除く): 535520484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 729, 809, 864, 936, 972, 1053, 1248, 1296, 1404, 1458, 1618, 1872, 1944, 2106, 2427, 2592, 2808, 2916, 3159, 3236, 3744, 3888, 4212, 4854, 5616, 5832, 6318, 6472, 7281, 7776, 8424, 9477, 9708, 10517, 11232, 11664, 12636, 12944, 14562, 16848, 18954, 19416, 21034, 21843, 23328, 25272, 25888, 29124, 31551, 33696, 37908, 38832, 42068, 43686, 50544, 58248, 63102, 65529, 75816, 77664, 84136, 87372, 94653, 101088, 116496, 126204, 131058, 151632, 168272, 174744, 189306, 196587, 232992, 252408, 262116, 283959, 303264, 336544, 349488, 378612, 393174, 504816, 524232, 567918, 589761, 698976, 757224, 786348, 851877, 1009632, 1048464, 1135836, 1179522, 1514448, 1572696, 1703754, 2096928, 2271672, 2359044, 2555631, 3028896, 3145392, 3407508, 4543344, 4718088, 5111262, 6290784, 6815016, 7666893, 9086688, 9436176, 10222524, 13630032, 15333786, 18872352, 20445048, 27260064, 30667572, 40890096, 61335144, 81780192, 122670288, 245340576]

約数ペア:

[(1, 245340576), (2, 122670288), (3, 81780192), (4, 61335144), (6, 40890096), (8, 30667572), (9, 27260064), (12, 20445048), (13, 18872352), (16, 15333786), (18, 13630032), (24, 10222524), (26, 9436176), (27, 9086688), (32, 7666893), (36, 6815016), (39, 6290784), (48, 5111262), (52, 4718088), (54, 4543344), (72, 3407508), (78, 3145392), (81, 3028896), (96, 2555631), (104, 2359044), (108, 2271672), (117, 2096928), (144, 1703754), (156, 1572696), (162, 1514448), (208, 1179522), (216, 1135836), (234, 1048464), (243, 1009632), (288, 851877), (312, 786348), (324, 757224), (351, 698976), (416, 589761), (432, 567918), (468, 524232), (486, 504816), (624, 393174), (648, 378612), (702, 349488), (729, 336544), (809, 303264), (864, 283959), (936, 262116), (972, 252408), (1053, 232992), (1248, 196587), (1296, 189306), (1404, 174744), (1458, 168272), (1618, 151632), (1872, 131058), (1944, 126204), (2106, 116496), (2427, 101088), (2592, 94653), (2808, 87372), (2916, 84136), (3159, 77664), (3236, 75816), (3744, 65529), (3888, 63102), (4212, 58248), (4854, 50544), (5616, 43686), (5832, 42068), (6318, 38832), (6472, 37908), (7281, 33696), (7776, 31551), (8424, 29124), (9477, 25888), (9708, 25272), (10517, 23328), (11232, 21843), (11664, 21034), (12636, 19416), (12944, 18954), (14562, 16848)]