290895696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 1018268160

約数和(自身を除く): 727372464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 79, 84, 91, 104, 112, 117, 126, 144, 156, 158, 168, 182, 208, 234, 237, 252, 273, 281, 312, 316, 336, 364, 468, 474, 504, 546, 553, 562, 624, 632, 711, 728, 819, 843, 936, 948, 1008, 1027, 1092, 1106, 1124, 1264, 1422, 1456, 1638, 1659, 1686, 1872, 1896, 1967, 2054, 2184, 2212, 2248, 2529, 2844, 3081, 3276, 3318, 3372, 3653, 3792, 3934, 4108, 4368, 4424, 4496, 4977, 5058, 5688, 5901, 6162, 6552, 6636, 6744, 7189, 7306, 7868, 8216, 8848, 9243, 9954, 10116, 10959, 11376, 11802, 12324, 13104, 13272, 13488, 14378, 14612, 15736, 16432, 17703, 18486, 19908, 20232, 21567, 21918, 22199, 23604, 24648, 25571, 26544, 28756, 29224, 31472, 32877, 35406, 36972, 39816, 40464, 43134, 43836, 44398, 47208, 49296, 51142, 57512, 58448, 64701, 65754, 66597, 70812, 73944, 76713, 79632, 86268, 87672, 88796, 94416, 102284, 115024, 129402, 131508, 133194, 141624, 147888, 153426, 155393, 172536, 175344, 177592, 199791, 204568, 230139, 258804, 263016, 266388, 283248, 288587, 306852, 310786, 345072, 355184, 399582, 409136, 460278, 466179, 517608, 526032, 532776, 577174, 613704, 621572, 799164, 865761, 920556, 932358, 1035216, 1065552, 1154348, 1227408, 1243144, 1398537, 1598328, 1731522, 1841112, 1864716, 2020109, 2308696, 2486288, 2597283, 2797074, 3196656, 3463044, 3682224, 3729432, 4040218, 4617392, 5194566, 5594148, 6060327, 6926088, 7458864, 8080436, 10389132, 11188296, 12120654, 13852176, 16160872, 18180981, 20778264, 22376592, 24241308, 32321744, 36361962, 41556528, 48482616, 72723924, 96965232, 145447848, 290895696]

約数ペア:

[(1, 290895696), (2, 145447848), (3, 96965232), (4, 72723924), (6, 48482616), (7, 41556528), (8, 36361962), (9, 32321744), (12, 24241308), (13, 22376592), (14, 20778264), (16, 18180981), (18, 16160872), (21, 13852176), (24, 12120654), (26, 11188296), (28, 10389132), (36, 8080436), (39, 7458864), (42, 6926088), (48, 6060327), (52, 5594148), (56, 5194566), (63, 4617392), (72, 4040218), (78, 3729432), (79, 3682224), (84, 3463044), (91, 3196656), (104, 2797074), (112, 2597283), (117, 2486288), (126, 2308696), (144, 2020109), (156, 1864716), (158, 1841112), (168, 1731522), (182, 1598328), (208, 1398537), (234, 1243144), (237, 1227408), (252, 1154348), (273, 1065552), (281, 1035216), (312, 932358), (316, 920556), (336, 865761), (364, 799164), (468, 621572), (474, 613704), (504, 577174), (546, 532776), (553, 526032), (562, 517608), (624, 466179), (632, 460278), (711, 409136), (728, 399582), (819, 355184), (843, 345072), (936, 310786), (948, 306852), (1008, 288587), (1027, 283248), (1092, 266388), (1106, 263016), (1124, 258804), (1264, 230139), (1422, 204568), (1456, 199791), (1638, 177592), (1659, 175344), (1686, 172536), (1872, 155393), (1896, 153426), (1967, 147888), (2054, 141624), (2184, 133194), (2212, 131508), (2248, 129402), (2529, 115024), (2844, 102284), (3081, 94416), (3276, 88796), (3318, 87672), (3372, 86268), (3653, 79632), (3792, 76713), (3934, 73944), (4108, 70812), (4368, 66597), (4424, 65754), (4496, 64701), (4977, 58448), (5058, 57512), (5688, 51142), (5901, 49296), (6162, 47208), (6552, 44398), (6636, 43836), (6744, 43134), (7189, 40464), (7306, 39816), (7868, 36972), (8216, 35406), (8848, 32877), (9243, 31472), (9954, 29224), (10116, 28756), (10959, 26544), (11376, 25571), (11802, 24648), (12324, 23604), (13104, 22199), (13272, 21918), (13488, 21567), (14378, 20232), (14612, 19908), (15736, 18486), (16432, 17703)]