381370248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 1319846400

約数和(自身を除く): 938476152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 37, 42, 51, 54, 56, 63, 68, 72, 74, 84, 102, 108, 111, 119, 126, 136, 148, 153, 168, 189, 204, 216, 222, 238, 252, 259, 296, 306, 333, 357, 378, 401, 408, 444, 459, 476, 504, 518, 612, 629, 666, 714, 756, 777, 802, 888, 918, 952, 999, 1036, 1071, 1203, 1224, 1258, 1332, 1428, 1512, 1554, 1604, 1836, 1887, 1998, 2072, 2142, 2331, 2406, 2516, 2664, 2807, 2856, 3108, 3208, 3213, 3609, 3672, 3774, 3996, 4284, 4403, 4662, 4812, 5032, 5614, 5661, 6216, 6426, 6817, 6993, 7218, 7548, 7992, 8421, 8568, 8806, 9324, 9624, 10827, 11228, 11322, 12852, 13209, 13634, 13986, 14436, 14837, 15096, 16842, 16983, 17612, 18648, 20451, 21654, 22456, 22644, 25263, 25704, 26418, 27268, 27972, 28872, 29674, 33684, 33966, 35224, 39627, 40902, 43308, 44511, 45288, 47719, 50526, 52836, 54536, 55944, 59348, 61353, 67368, 67932, 75789, 79254, 81804, 86616, 89022, 95438, 101052, 103859, 105672, 118696, 118881, 122706, 133533, 135864, 143157, 151578, 158508, 163608, 178044, 184059, 190876, 202104, 207718, 237762, 245412, 252229, 267066, 286314, 303156, 311577, 317016, 356088, 368118, 381752, 400599, 415436, 429471, 475524, 490824, 504458, 534132, 572628, 606312, 623154, 736236, 756687, 801198, 830872, 858942, 934731, 951048, 1008916, 1068264, 1145256, 1246308, 1288413, 1472472, 1513374, 1602396, 1717884, 1765603, 1869462, 2017832, 2270061, 2492616, 2576826, 2804193, 3026748, 3204792, 3435768, 3531206, 3738924, 4540122, 5153652, 5296809, 5608386, 6053496, 6810183, 7062412, 7477848, 9080244, 10307304, 10593618, 11216772, 13620366, 14124824, 15890427, 18160488, 21187236, 22433544, 27240732, 31780854, 42374472, 47671281, 54481464, 63561708, 95342562, 127123416, 190685124, 381370248]

約数ペア:

[(1, 381370248), (2, 190685124), (3, 127123416), (4, 95342562), (6, 63561708), (7, 54481464), (8, 47671281), (9, 42374472), (12, 31780854), (14, 27240732), (17, 22433544), (18, 21187236), (21, 18160488), (24, 15890427), (27, 14124824), (28, 13620366), (34, 11216772), (36, 10593618), (37, 10307304), (42, 9080244), (51, 7477848), (54, 7062412), (56, 6810183), (63, 6053496), (68, 5608386), (72, 5296809), (74, 5153652), (84, 4540122), (102, 3738924), (108, 3531206), (111, 3435768), (119, 3204792), (126, 3026748), (136, 2804193), (148, 2576826), (153, 2492616), (168, 2270061), (189, 2017832), (204, 1869462), (216, 1765603), (222, 1717884), (238, 1602396), (252, 1513374), (259, 1472472), (296, 1288413), (306, 1246308), (333, 1145256), (357, 1068264), (378, 1008916), (401, 951048), (408, 934731), (444, 858942), (459, 830872), (476, 801198), (504, 756687), (518, 736236), (612, 623154), (629, 606312), (666, 572628), (714, 534132), (756, 504458), (777, 490824), (802, 475524), (888, 429471), (918, 415436), (952, 400599), (999, 381752), (1036, 368118), (1071, 356088), (1203, 317016), (1224, 311577), (1258, 303156), (1332, 286314), (1428, 267066), (1512, 252229), (1554, 245412), (1604, 237762), (1836, 207718), (1887, 202104), (1998, 190876), (2072, 184059), (2142, 178044), (2331, 163608), (2406, 158508), (2516, 151578), (2664, 143157), (2807, 135864), (2856, 133533), (3108, 122706), (3208, 118881), (3213, 118696), (3609, 105672), (3672, 103859), (3774, 101052), (3996, 95438), (4284, 89022), (4403, 86616), (4662, 81804), (4812, 79254), (5032, 75789), (5614, 67932), (5661, 67368), (6216, 61353), (6426, 59348), (6817, 55944), (6993, 54536), (7218, 52836), (7548, 50526), (7992, 47719), (8421, 45288), (8568, 44511), (8806, 43308), (9324, 40902), (9624, 39627), (10827, 35224), (11228, 33966), (11322, 33684), (12852, 29674), (13209, 28872), (13634, 27972), (13986, 27268), (14436, 26418), (14837, 25704), (15096, 25263), (16842, 22644), (16983, 22456), (17612, 21654), (18648, 20451)]