439588656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 1367079168

約数和(自身を除く): 927490512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 127, 129, 144, 156, 172, 208, 234, 254, 258, 312, 344, 381, 387, 468, 508, 516, 559, 624, 688, 762, 774, 936, 1016, 1032, 1118, 1143, 1524, 1548, 1651, 1677, 1849, 1872, 2032, 2064, 2236, 2286, 3048, 3096, 3302, 3354, 3698, 4472, 4572, 4953, 5031, 5461, 5547, 6096, 6192, 6604, 6708, 7396, 8944, 9144, 9906, 10062, 10922, 11094, 13208, 13416, 14792, 14859, 16383, 16641, 18288, 19812, 20124, 21844, 22188, 24037, 26416, 26832, 29584, 29718, 32766, 33282, 39624, 40248, 43688, 44376, 48074, 49149, 59436, 65532, 66564, 70993, 72111, 79248, 80496, 87376, 88752, 96148, 98298, 118872, 131064, 133128, 141986, 144222, 192296, 196596, 212979, 216333, 234823, 237744, 262128, 266256, 283972, 288444, 384592, 393192, 425958, 432666, 469646, 567944, 576888, 638937, 704469, 786384, 851916, 865332, 939292, 1135888, 1153776, 1277874, 1408938, 1703832, 1730664, 1878584, 2113407, 2555748, 2817876, 3052699, 3407664, 3461328, 3757168, 4226814, 5111496, 5635752, 6105398, 8453628, 9158097, 10222992, 11271504, 12210796, 16907256, 18316194, 24421592, 27474291, 33814512, 36632388, 48843184, 54948582, 73264776, 109897164, 146529552, 219794328, 439588656]

約数ペア:

[(1, 439588656), (2, 219794328), (3, 146529552), (4, 109897164), (6, 73264776), (8, 54948582), (9, 48843184), (12, 36632388), (13, 33814512), (16, 27474291), (18, 24421592), (24, 18316194), (26, 16907256), (36, 12210796), (39, 11271504), (43, 10222992), (48, 9158097), (52, 8453628), (72, 6105398), (78, 5635752), (86, 5111496), (104, 4226814), (117, 3757168), (127, 3461328), (129, 3407664), (144, 3052699), (156, 2817876), (172, 2555748), (208, 2113407), (234, 1878584), (254, 1730664), (258, 1703832), (312, 1408938), (344, 1277874), (381, 1153776), (387, 1135888), (468, 939292), (508, 865332), (516, 851916), (559, 786384), (624, 704469), (688, 638937), (762, 576888), (774, 567944), (936, 469646), (1016, 432666), (1032, 425958), (1118, 393192), (1143, 384592), (1524, 288444), (1548, 283972), (1651, 266256), (1677, 262128), (1849, 237744), (1872, 234823), (2032, 216333), (2064, 212979), (2236, 196596), (2286, 192296), (3048, 144222), (3096, 141986), (3302, 133128), (3354, 131064), (3698, 118872), (4472, 98298), (4572, 96148), (4953, 88752), (5031, 87376), (5461, 80496), (5547, 79248), (6096, 72111), (6192, 70993), (6604, 66564), (6708, 65532), (7396, 59436), (8944, 49149), (9144, 48074), (9906, 44376), (10062, 43688), (10922, 40248), (11094, 39624), (13208, 33282), (13416, 32766), (14792, 29718), (14859, 29584), (16383, 26832), (16641, 26416), (18288, 24037), (19812, 22188), (20124, 21844)]