1216230912

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 3842879040

約数和(自身を除く): 2626648128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 128, 144, 156, 158, 192, 208, 234, 237, 256, 257, 288, 312, 316, 384, 416, 468, 474, 512, 514, 576, 624, 632, 711, 768, 771, 832, 936, 948, 1027, 1028, 1152, 1248, 1264, 1422, 1536, 1542, 1664, 1872, 1896, 2054, 2056, 2304, 2313, 2496, 2528, 2844, 3081, 3084, 3328, 3341, 3744, 3792, 4108, 4112, 4608, 4626, 4992, 5056, 5688, 6162, 6168, 6656, 6682, 7488, 7584, 8216, 8224, 9243, 9252, 9984, 10023, 10112, 11376, 12324, 12336, 13364, 14976, 15168, 16432, 16448, 18486, 18504, 19968, 20046, 20224, 20303, 22752, 24648, 24672, 26728, 29952, 30069, 30336, 32864, 32896, 36972, 37008, 40092, 40448, 40606, 45504, 49296, 49344, 53456, 59904, 60138, 60672, 60909, 65728, 65792, 73944, 74016, 80184, 81212, 91008, 98592, 98688, 106912, 120276, 121344, 121818, 131456, 131584, 147888, 148032, 160368, 162424, 182016, 182727, 197184, 197376, 213824, 240552, 243636, 262912, 263939, 295776, 296064, 320736, 324848, 364032, 365454, 394368, 394752, 427648, 481104, 487272, 525824, 527878, 591552, 592128, 641472, 649696, 730908, 788736, 791817, 855296, 962208, 974544, 1055756, 1183104, 1184256, 1282944, 1299392, 1461816, 1577472, 1583634, 1710592, 1924416, 1949088, 2111512, 2366208, 2375451, 2565888, 2598784, 2923632, 3167268, 3848832, 3898176, 4223024, 4732416, 4750902, 5131776, 5197568, 5847264, 6334536, 7697664, 7796352, 8446048, 9501804, 10395136, 11694528, 12669072, 15395328, 15592704, 16892096, 19003608, 23389056, 25338144, 31185408, 33784192, 38007216, 46778112, 50676288, 67568384, 76014432, 93556224, 101352576, 135136768, 152028864, 202705152, 304057728, 405410304, 608115456, 1216230912]

約数ペア:

[(1, 1216230912), (2, 608115456), (3, 405410304), (4, 304057728), (6, 202705152), (8, 152028864), (9, 135136768), (12, 101352576), (13, 93556224), (16, 76014432), (18, 67568384), (24, 50676288), (26, 46778112), (32, 38007216), (36, 33784192), (39, 31185408), (48, 25338144), (52, 23389056), (64, 19003608), (72, 16892096), (78, 15592704), (79, 15395328), (96, 12669072), (104, 11694528), (117, 10395136), (128, 9501804), (144, 8446048), (156, 7796352), (158, 7697664), (192, 6334536), (208, 5847264), (234, 5197568), (237, 5131776), (256, 4750902), (257, 4732416), (288, 4223024), (312, 3898176), (316, 3848832), (384, 3167268), (416, 2923632), (468, 2598784), (474, 2565888), (512, 2375451), (514, 2366208), (576, 2111512), (624, 1949088), (632, 1924416), (711, 1710592), (768, 1583634), (771, 1577472), (832, 1461816), (936, 1299392), (948, 1282944), (1027, 1184256), (1028, 1183104), (1152, 1055756), (1248, 974544), (1264, 962208), (1422, 855296), (1536, 791817), (1542, 788736), (1664, 730908), (1872, 649696), (1896, 641472), (2054, 592128), (2056, 591552), (2304, 527878), (2313, 525824), (2496, 487272), (2528, 481104), (2844, 427648), (3081, 394752), (3084, 394368), (3328, 365454), (3341, 364032), (3744, 324848), (3792, 320736), (4108, 296064), (4112, 295776), (4608, 263939), (4626, 262912), (4992, 243636), (5056, 240552), (5688, 213824), (6162, 197376), (6168, 197184), (6656, 182727), (6682, 182016), (7488, 162424), (7584, 160368), (8216, 148032), (8224, 147888), (9243, 131584), (9252, 131456), (9984, 121818), (10023, 121344), (10112, 120276), (11376, 106912), (12324, 98688), (12336, 98592), (13364, 91008), (14976, 81212), (15168, 80184), (16432, 74016), (16448, 73944), (18486, 65792), (18504, 65728), (19968, 60909), (20046, 60672), (20224, 60138), (20303, 59904), (22752, 53456), (24648, 49344), (24672, 49296), (26728, 45504), (29952, 40606), (30069, 40448), (30336, 40092), (32864, 37008), (32896, 36972)]