245188008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 798033600

約数和(自身を除く): 552845592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 152, 153, 156, 171, 204, 221, 228, 234, 247, 306, 312, 323, 342, 408, 442, 456, 468, 494, 612, 646, 663, 684, 741, 811, 884, 936, 969, 988, 1224, 1292, 1326, 1368, 1482, 1622, 1768, 1938, 1976, 1989, 2223, 2433, 2584, 2652, 2907, 2964, 3244, 3876, 3978, 4199, 4446, 4866, 5304, 5814, 5928, 6488, 7299, 7752, 7956, 8398, 8892, 9732, 10543, 11628, 12597, 13787, 14598, 15409, 15912, 16796, 17784, 19464, 21086, 23256, 25194, 27574, 29196, 30818, 31629, 33592, 37791, 41361, 42172, 46227, 50388, 55148, 58392, 61636, 63258, 75582, 82722, 84344, 92454, 94887, 100776, 110296, 123272, 124083, 126516, 138681, 151164, 165444, 179231, 184908, 189774, 200317, 248166, 253032, 261953, 277362, 302328, 330888, 358462, 369816, 379548, 400634, 496332, 523906, 537693, 554724, 600951, 716924, 759096, 785859, 801268, 992664, 1047812, 1075386, 1109448, 1201902, 1433848, 1571718, 1602536, 1613079, 1802853, 2095624, 2150772, 2357577, 2403804, 3143436, 3226158, 3405389, 3605706, 4301544, 4715154, 4807608, 6286872, 6452316, 6810778, 7211412, 9430308, 10216167, 12904632, 13621556, 14422824, 18860616, 20432334, 27243112, 30648501, 40864668, 61297002, 81729336, 122594004, 245188008]

約数ペア:

[(1, 245188008), (2, 122594004), (3, 81729336), (4, 61297002), (6, 40864668), (8, 30648501), (9, 27243112), (12, 20432334), (13, 18860616), (17, 14422824), (18, 13621556), (19, 12904632), (24, 10216167), (26, 9430308), (34, 7211412), (36, 6810778), (38, 6452316), (39, 6286872), (51, 4807608), (52, 4715154), (57, 4301544), (68, 3605706), (72, 3405389), (76, 3226158), (78, 3143436), (102, 2403804), (104, 2357577), (114, 2150772), (117, 2095624), (136, 1802853), (152, 1613079), (153, 1602536), (156, 1571718), (171, 1433848), (204, 1201902), (221, 1109448), (228, 1075386), (234, 1047812), (247, 992664), (306, 801268), (312, 785859), (323, 759096), (342, 716924), (408, 600951), (442, 554724), (456, 537693), (468, 523906), (494, 496332), (612, 400634), (646, 379548), (663, 369816), (684, 358462), (741, 330888), (811, 302328), (884, 277362), (936, 261953), (969, 253032), (988, 248166), (1224, 200317), (1292, 189774), (1326, 184908), (1368, 179231), (1482, 165444), (1622, 151164), (1768, 138681), (1938, 126516), (1976, 124083), (1989, 123272), (2223, 110296), (2433, 100776), (2584, 94887), (2652, 92454), (2907, 84344), (2964, 82722), (3244, 75582), (3876, 63258), (3978, 61636), (4199, 58392), (4446, 55148), (4866, 50388), (5304, 46227), (5814, 42172), (5928, 41361), (6488, 37791), (7299, 33592), (7752, 31629), (7956, 30818), (8398, 29196), (8892, 27574), (9732, 25194), (10543, 23256), (11628, 21086), (12597, 19464), (13787, 17784), (14598, 16796), (15409, 15912)]