328577184

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1100736000

約数和(自身を除く): 772158816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 149, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 288, 298, 304, 312, 342, 372, 403, 416, 447, 456, 468, 494, 496, 558, 589, 596, 608, 624, 684, 741, 744, 806, 894, 912, 936, 988, 992, 1116, 1178, 1192, 1209, 1248, 1341, 1368, 1482, 1488, 1612, 1767, 1788, 1824, 1872, 1937, 1976, 2223, 2232, 2356, 2384, 2418, 2682, 2736, 2831, 2964, 2976, 3224, 3534, 3576, 3627, 3744, 3874, 3952, 4446, 4464, 4619, 4712, 4768, 4836, 5301, 5364, 5472, 5662, 5811, 5928, 6448, 7068, 7152, 7254, 7657, 7748, 7904, 8493, 8892, 8928, 9238, 9424, 9672, 10602, 10728, 11324, 11622, 11856, 12896, 13857, 14136, 14304, 14508, 15314, 15496, 16986, 17433, 17784, 18476, 18848, 19344, 21204, 21456, 22648, 22971, 23244, 23712, 25479, 27714, 28272, 29016, 30628, 30992, 33972, 34866, 35568, 36803, 36952, 38688, 41571, 42408, 42912, 45296, 45942, 46488, 50958, 55428, 56544, 58032, 60047, 61256, 61984, 67944, 68913, 69732, 71136, 73606, 73904, 83142, 84816, 87761, 90592, 91884, 92976, 101916, 110409, 110856, 116064, 120094, 122512, 135888, 137826, 139464, 147212, 147808, 166284, 169632, 175522, 180141, 183768, 185952, 203832, 220818, 221712, 240188, 245024, 263283, 271776, 275652, 278928, 294424, 331227, 332568, 351044, 360282, 367536, 407664, 441636, 443424, 480376, 526566, 540423, 551304, 557856, 588848, 662454, 665136, 702088, 720564, 735072, 789849, 815328, 883272, 960752, 1053132, 1080846, 1102608, 1140893, 1177696, 1324908, 1330272, 1404176, 1441128, 1579698, 1766544, 1921504, 2106264, 2161692, 2205216, 2281786, 2649816, 2808352, 2882256, 3159396, 3422679, 3533088, 4212528, 4323384, 4563572, 5299632, 5764512, 6318792, 6845358, 8425056, 8646768, 9127144, 10268037, 10599264, 12637584, 13690716, 17293536, 18254288, 20536074, 25275168, 27381432, 36508576, 41072148, 54762864, 82144296, 109525728, 164288592, 328577184]

約数ペア:

[(1, 328577184), (2, 164288592), (3, 109525728), (4, 82144296), (6, 54762864), (8, 41072148), (9, 36508576), (12, 27381432), (13, 25275168), (16, 20536074), (18, 18254288), (19, 17293536), (24, 13690716), (26, 12637584), (31, 10599264), (32, 10268037), (36, 9127144), (38, 8646768), (39, 8425056), (48, 6845358), (52, 6318792), (57, 5764512), (62, 5299632), (72, 4563572), (76, 4323384), (78, 4212528), (93, 3533088), (96, 3422679), (104, 3159396), (114, 2882256), (117, 2808352), (124, 2649816), (144, 2281786), (149, 2205216), (152, 2161692), (156, 2106264), (171, 1921504), (186, 1766544), (208, 1579698), (228, 1441128), (234, 1404176), (247, 1330272), (248, 1324908), (279, 1177696), (288, 1140893), (298, 1102608), (304, 1080846), (312, 1053132), (342, 960752), (372, 883272), (403, 815328), (416, 789849), (447, 735072), (456, 720564), (468, 702088), (494, 665136), (496, 662454), (558, 588848), (589, 557856), (596, 551304), (608, 540423), (624, 526566), (684, 480376), (741, 443424), (744, 441636), (806, 407664), (894, 367536), (912, 360282), (936, 351044), (988, 332568), (992, 331227), (1116, 294424), (1178, 278928), (1192, 275652), (1209, 271776), (1248, 263283), (1341, 245024), (1368, 240188), (1482, 221712), (1488, 220818), (1612, 203832), (1767, 185952), (1788, 183768), (1824, 180141), (1872, 175522), (1937, 169632), (1976, 166284), (2223, 147808), (2232, 147212), (2356, 139464), (2384, 137826), (2418, 135888), (2682, 122512), (2736, 120094), (2831, 116064), (2964, 110856), (2976, 110409), (3224, 101916), (3534, 92976), (3576, 91884), (3627, 90592), (3744, 87761), (3874, 84816), (3952, 83142), (4446, 73904), (4464, 73606), (4619, 71136), (4712, 69732), (4768, 68913), (4836, 67944), (5301, 61984), (5364, 61256), (5472, 60047), (5662, 58032), (5811, 56544), (5928, 55428), (6448, 50958), (7068, 46488), (7152, 45942), (7254, 45296), (7657, 42912), (7748, 42408), (7904, 41571), (8493, 38688), (8892, 36952), (8928, 36803), (9238, 35568), (9424, 34866), (9672, 33972), (10602, 30992), (10728, 30628), (11324, 29016), (11622, 28272), (11856, 27714), (12896, 25479), (13857, 23712), (14136, 23244), (14304, 22971), (14508, 22648), (15314, 21456), (15496, 21204), (16986, 19344), (17433, 18848), (17784, 18476)]