1221659904

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 3544721152

約数和(自身を除く): 2323061248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 97, 124, 128, 138, 184, 186, 192, 194, 248, 256, 276, 291, 368, 372, 384, 388, 496, 529, 552, 582, 713, 736, 744, 768, 776, 992, 1058, 1104, 1164, 1426, 1472, 1488, 1552, 1587, 1984, 2116, 2139, 2208, 2231, 2328, 2852, 2944, 2976, 3007, 3104, 3174, 3968, 4232, 4278, 4416, 4462, 4656, 5704, 5888, 5952, 6014, 6208, 6348, 6693, 7936, 8464, 8556, 8832, 8924, 9021, 9312, 11408, 11904, 12028, 12416, 12696, 13386, 16399, 16928, 17112, 17664, 17848, 18042, 18624, 22816, 23808, 24056, 24832, 25392, 26772, 32798, 33856, 34224, 35696, 36084, 37248, 45632, 48112, 49197, 50784, 51313, 53544, 65596, 67712, 68448, 69161, 71392, 72168, 74496, 91264, 96224, 98394, 101568, 102626, 107088, 131192, 135424, 136896, 138322, 142784, 144336, 153939, 182528, 192448, 196788, 203136, 205252, 207483, 214176, 262384, 273792, 276644, 285568, 288672, 307878, 384896, 393576, 406272, 410504, 414966, 428352, 524768, 547584, 553288, 571136, 577344, 615756, 769792, 787152, 821008, 829932, 856704, 1049536, 1106576, 1154688, 1231512, 1574304, 1590703, 1642016, 1659864, 1713408, 2099072, 2213152, 2309376, 2463024, 3148608, 3181406, 3284032, 3319728, 4198144, 4426304, 4772109, 4926048, 6297216, 6362812, 6568064, 6639456, 8852608, 9544218, 9852096, 12594432, 12725624, 13136128, 13278912, 17705216, 19088436, 19704192, 25451248, 26557824, 38176872, 39408384, 50902496, 53115648, 76353744, 101804992, 152707488, 203609984, 305414976, 407219968, 610829952, 1221659904]

約数ペア:

[(1, 1221659904), (2, 610829952), (3, 407219968), (4, 305414976), (6, 203609984), (8, 152707488), (12, 101804992), (16, 76353744), (23, 53115648), (24, 50902496), (31, 39408384), (32, 38176872), (46, 26557824), (48, 25451248), (62, 19704192), (64, 19088436), (69, 17705216), (92, 13278912), (93, 13136128), (96, 12725624), (97, 12594432), (124, 9852096), (128, 9544218), (138, 8852608), (184, 6639456), (186, 6568064), (192, 6362812), (194, 6297216), (248, 4926048), (256, 4772109), (276, 4426304), (291, 4198144), (368, 3319728), (372, 3284032), (384, 3181406), (388, 3148608), (496, 2463024), (529, 2309376), (552, 2213152), (582, 2099072), (713, 1713408), (736, 1659864), (744, 1642016), (768, 1590703), (776, 1574304), (992, 1231512), (1058, 1154688), (1104, 1106576), (1164, 1049536), (1426, 856704), (1472, 829932), (1488, 821008), (1552, 787152), (1587, 769792), (1984, 615756), (2116, 577344), (2139, 571136), (2208, 553288), (2231, 547584), (2328, 524768), (2852, 428352), (2944, 414966), (2976, 410504), (3007, 406272), (3104, 393576), (3174, 384896), (3968, 307878), (4232, 288672), (4278, 285568), (4416, 276644), (4462, 273792), (4656, 262384), (5704, 214176), (5888, 207483), (5952, 205252), (6014, 203136), (6208, 196788), (6348, 192448), (6693, 182528), (7936, 153939), (8464, 144336), (8556, 142784), (8832, 138322), (8924, 136896), (9021, 135424), (9312, 131192), (11408, 107088), (11904, 102626), (12028, 101568), (12416, 98394), (12696, 96224), (13386, 91264), (16399, 74496), (16928, 72168), (17112, 71392), (17664, 69161), (17848, 68448), (18042, 67712), (18624, 65596), (22816, 53544), (23808, 51313), (24056, 50784), (24832, 49197), (25392, 48112), (26772, 45632), (32798, 37248), (33856, 36084), (34224, 35696)]