649344384

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 2099160000

約数和(自身を除く): 1449815616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 97, 104, 108, 117, 128, 144, 149, 156, 192, 194, 208, 216, 234, 288, 291, 298, 312, 351, 384, 388, 416, 432, 447, 468, 576, 582, 596, 624, 702, 776, 832, 864, 873, 894, 936, 1152, 1164, 1192, 1248, 1261, 1341, 1404, 1552, 1664, 1728, 1746, 1788, 1872, 1937, 2328, 2384, 2496, 2522, 2619, 2682, 2808, 3104, 3456, 3492, 3576, 3744, 3783, 3874, 4023, 4656, 4768, 4992, 5044, 5238, 5364, 5616, 5811, 6208, 6984, 7152, 7488, 7566, 7748, 8046, 9312, 9536, 10088, 10476, 10728, 11232, 11349, 11622, 12416, 13968, 14304, 14453, 14976, 15132, 15496, 16092, 17433, 18624, 19072, 20176, 20952, 21456, 22464, 22698, 23244, 27936, 28608, 28906, 30264, 30992, 32184, 34047, 34866, 37248, 40352, 41904, 42912, 43359, 44928, 45396, 46488, 52299, 55872, 57216, 57812, 60528, 61984, 64368, 68094, 69732, 80704, 83808, 85824, 86718, 90792, 92976, 104598, 111744, 115624, 121056, 123968, 128736, 130077, 136188, 139464, 161408, 167616, 171648, 173436, 181584, 185952, 187889, 209196, 231248, 242112, 247936, 257472, 260154, 272376, 278928, 335232, 346872, 363168, 371904, 375778, 390231, 418392, 462496, 484224, 514944, 520308, 544752, 557856, 563667, 693744, 726336, 743808, 751556, 780462, 836784, 924992, 1040616, 1089504, 1115712, 1127334, 1387488, 1452672, 1503112, 1560924, 1673568, 1691001, 1849984, 2081232, 2179008, 2231424, 2254668, 2774976, 3006224, 3121848, 3347136, 3382002, 4162464, 4358016, 4509336, 5073003, 5549952, 6012448, 6243696, 6694272, 6764004, 8324928, 9018672, 10146006, 12024896, 12487392, 13528008, 16649856, 18037344, 20292012, 24049792, 24974784, 27056016, 36074688, 40584024, 49949568, 54112032, 72149376, 81168048, 108224064, 162336096, 216448128, 324672192, 649344384]

約数ペア:

[(1, 649344384), (2, 324672192), (3, 216448128), (4, 162336096), (6, 108224064), (8, 81168048), (9, 72149376), (12, 54112032), (13, 49949568), (16, 40584024), (18, 36074688), (24, 27056016), (26, 24974784), (27, 24049792), (32, 20292012), (36, 18037344), (39, 16649856), (48, 13528008), (52, 12487392), (54, 12024896), (64, 10146006), (72, 9018672), (78, 8324928), (96, 6764004), (97, 6694272), (104, 6243696), (108, 6012448), (117, 5549952), (128, 5073003), (144, 4509336), (149, 4358016), (156, 4162464), (192, 3382002), (194, 3347136), (208, 3121848), (216, 3006224), (234, 2774976), (288, 2254668), (291, 2231424), (298, 2179008), (312, 2081232), (351, 1849984), (384, 1691001), (388, 1673568), (416, 1560924), (432, 1503112), (447, 1452672), (468, 1387488), (576, 1127334), (582, 1115712), (596, 1089504), (624, 1040616), (702, 924992), (776, 836784), (832, 780462), (864, 751556), (873, 743808), (894, 726336), (936, 693744), (1152, 563667), (1164, 557856), (1192, 544752), (1248, 520308), (1261, 514944), (1341, 484224), (1404, 462496), (1552, 418392), (1664, 390231), (1728, 375778), (1746, 371904), (1788, 363168), (1872, 346872), (1937, 335232), (2328, 278928), (2384, 272376), (2496, 260154), (2522, 257472), (2619, 247936), (2682, 242112), (2808, 231248), (3104, 209196), (3456, 187889), (3492, 185952), (3576, 181584), (3744, 173436), (3783, 171648), (3874, 167616), (4023, 161408), (4656, 139464), (4768, 136188), (4992, 130077), (5044, 128736), (5238, 123968), (5364, 121056), (5616, 115624), (5811, 111744), (6208, 104598), (6984, 92976), (7152, 90792), (7488, 86718), (7566, 85824), (7748, 83808), (8046, 80704), (9312, 69732), (9536, 68094), (10088, 64368), (10476, 61984), (10728, 60528), (11232, 57812), (11349, 57216), (11622, 55872), (12416, 52299), (13968, 46488), (14304, 45396), (14453, 44928), (14976, 43359), (15132, 42912), (15496, 41904), (16092, 40352), (17433, 37248), (18624, 34866), (19072, 34047), (20176, 32184), (20952, 30992), (21456, 30264), (22464, 28906), (22698, 28608), (23244, 27936)]