421617312

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 1317254400

約数和(自身を除く): 895637088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 71, 72, 79, 81, 87, 96, 108, 116, 142, 144, 158, 162, 174, 213, 216, 232, 237, 261, 284, 288, 316, 324, 348, 426, 432, 464, 474, 522, 568, 632, 639, 648, 696, 711, 783, 852, 864, 928, 948, 1044, 1136, 1264, 1278, 1296, 1392, 1422, 1566, 1704, 1896, 1917, 2059, 2088, 2133, 2272, 2291, 2349, 2528, 2556, 2592, 2784, 2844, 3132, 3408, 3792, 3834, 4118, 4176, 4266, 4582, 4698, 5112, 5609, 5688, 5751, 6177, 6264, 6399, 6816, 6873, 7584, 7668, 8236, 8352, 8532, 9164, 9396, 10224, 11218, 11376, 11502, 12354, 12528, 12798, 13746, 15336, 16472, 16827, 17064, 18328, 18531, 18792, 20448, 20619, 22436, 22752, 23004, 24708, 25056, 25596, 27492, 30672, 32944, 33654, 34128, 36656, 37062, 37584, 41238, 44872, 46008, 49416, 50481, 51192, 54984, 55593, 61344, 61857, 65888, 67308, 68256, 73312, 74124, 75168, 82476, 89744, 92016, 98832, 100962, 102384, 109968, 111186, 123714, 134616, 148248, 151443, 162661, 164952, 166779, 179488, 184032, 185571, 197664, 201924, 204768, 219936, 222372, 247428, 269232, 296496, 302886, 325322, 329904, 333558, 371142, 403848, 444744, 454329, 487983, 494856, 538464, 592992, 605772, 650644, 659808, 667116, 742284, 807696, 889488, 908658, 975966, 989712, 1211544, 1301288, 1334232, 1463949, 1484568, 1615392, 1778976, 1817316, 1951932, 1979424, 2423088, 2602576, 2668464, 2927898, 2969136, 3634632, 3903864, 4391847, 4846176, 5205152, 5336928, 5855796, 5938272, 7269264, 7807728, 8783694, 11711592, 13175541, 14538528, 15615456, 17567388, 23423184, 26351082, 35134776, 46846368, 52702164, 70269552, 105404328, 140539104, 210808656, 421617312]

約数ペア:

[(1, 421617312), (2, 210808656), (3, 140539104), (4, 105404328), (6, 70269552), (8, 52702164), (9, 46846368), (12, 35134776), (16, 26351082), (18, 23423184), (24, 17567388), (27, 15615456), (29, 14538528), (32, 13175541), (36, 11711592), (48, 8783694), (54, 7807728), (58, 7269264), (71, 5938272), (72, 5855796), (79, 5336928), (81, 5205152), (87, 4846176), (96, 4391847), (108, 3903864), (116, 3634632), (142, 2969136), (144, 2927898), (158, 2668464), (162, 2602576), (174, 2423088), (213, 1979424), (216, 1951932), (232, 1817316), (237, 1778976), (261, 1615392), (284, 1484568), (288, 1463949), (316, 1334232), (324, 1301288), (348, 1211544), (426, 989712), (432, 975966), (464, 908658), (474, 889488), (522, 807696), (568, 742284), (632, 667116), (639, 659808), (648, 650644), (696, 605772), (711, 592992), (783, 538464), (852, 494856), (864, 487983), (928, 454329), (948, 444744), (1044, 403848), (1136, 371142), (1264, 333558), (1278, 329904), (1296, 325322), (1392, 302886), (1422, 296496), (1566, 269232), (1704, 247428), (1896, 222372), (1917, 219936), (2059, 204768), (2088, 201924), (2133, 197664), (2272, 185571), (2291, 184032), (2349, 179488), (2528, 166779), (2556, 164952), (2592, 162661), (2784, 151443), (2844, 148248), (3132, 134616), (3408, 123714), (3792, 111186), (3834, 109968), (4118, 102384), (4176, 100962), (4266, 98832), (4582, 92016), (4698, 89744), (5112, 82476), (5609, 75168), (5688, 74124), (5751, 73312), (6177, 68256), (6264, 67308), (6399, 65888), (6816, 61857), (6873, 61344), (7584, 55593), (7668, 54984), (8236, 51192), (8352, 50481), (8532, 49416), (9164, 46008), (9396, 44872), (10224, 41238), (11218, 37584), (11376, 37062), (11502, 36656), (12354, 34128), (12528, 33654), (12798, 32944), (13746, 30672), (15336, 27492), (16472, 25596), (16827, 25056), (17064, 24708), (18328, 23004), (18531, 22752), (18792, 22436), (20448, 20619)]