489711216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 1399910400

約数和(自身を除く): 910199184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 41, 46, 48, 62, 69, 82, 92, 93, 123, 124, 138, 164, 184, 186, 246, 248, 276, 328, 349, 368, 372, 492, 496, 552, 656, 698, 713, 744, 943, 984, 1047, 1104, 1271, 1396, 1426, 1488, 1886, 1968, 2094, 2139, 2542, 2792, 2829, 2852, 3772, 3813, 4188, 4278, 5084, 5584, 5658, 5704, 7544, 7626, 8027, 8376, 8556, 10168, 10819, 11316, 11408, 14309, 15088, 15252, 16054, 16752, 17112, 20336, 21638, 22632, 24081, 28618, 29233, 30504, 32108, 32457, 34224, 42927, 43276, 45264, 48162, 57236, 58466, 61008, 64216, 64914, 85854, 86552, 87699, 96324, 114472, 116932, 128432, 129828, 171708, 173104, 175398, 192648, 228944, 233864, 248837, 259656, 329107, 343416, 350796, 385296, 443579, 467728, 497674, 519312, 658214, 686832, 701592, 746511, 887158, 987321, 995348, 1316428, 1330737, 1403184, 1493022, 1774316, 1974642, 1990696, 2632856, 2661474, 2986044, 3548632, 3949284, 3981392, 5265712, 5322948, 5972088, 7097264, 7898568, 10202317, 10645896, 11944176, 15797136, 20404634, 21291792, 30606951, 40809268, 61213902, 81618536, 122427804, 163237072, 244855608, 489711216]

約数ペア:

[(1, 489711216), (2, 244855608), (3, 163237072), (4, 122427804), (6, 81618536), (8, 61213902), (12, 40809268), (16, 30606951), (23, 21291792), (24, 20404634), (31, 15797136), (41, 11944176), (46, 10645896), (48, 10202317), (62, 7898568), (69, 7097264), (82, 5972088), (92, 5322948), (93, 5265712), (123, 3981392), (124, 3949284), (138, 3548632), (164, 2986044), (184, 2661474), (186, 2632856), (246, 1990696), (248, 1974642), (276, 1774316), (328, 1493022), (349, 1403184), (368, 1330737), (372, 1316428), (492, 995348), (496, 987321), (552, 887158), (656, 746511), (698, 701592), (713, 686832), (744, 658214), (943, 519312), (984, 497674), (1047, 467728), (1104, 443579), (1271, 385296), (1396, 350796), (1426, 343416), (1488, 329107), (1886, 259656), (1968, 248837), (2094, 233864), (2139, 228944), (2542, 192648), (2792, 175398), (2829, 173104), (2852, 171708), (3772, 129828), (3813, 128432), (4188, 116932), (4278, 114472), (5084, 96324), (5584, 87699), (5658, 86552), (5704, 85854), (7544, 64914), (7626, 64216), (8027, 61008), (8376, 58466), (8556, 57236), (10168, 48162), (10819, 45264), (11316, 43276), (11408, 42927), (14309, 34224), (15088, 32457), (15252, 32108), (16054, 30504), (16752, 29233), (17112, 28618), (20336, 24081), (21638, 22632)]