745402896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 180

約数和(自身を含む): 2446411500

約数和(自身を除く): 1701008604

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 149, 168, 196, 252, 294, 298, 336, 392, 441, 447, 504, 588, 596, 709, 784, 882, 894, 1008, 1043, 1176, 1192, 1341, 1418, 1764, 1788, 2086, 2127, 2352, 2384, 2682, 2836, 3129, 3528, 3576, 4172, 4254, 4963, 5364, 5672, 6258, 6381, 7056, 7152, 7301, 8344, 8508, 9387, 9926, 10728, 11344, 12516, 12762, 14602, 14889, 16688, 17016, 18774, 19852, 21456, 21903, 25032, 25524, 29204, 29778, 34032, 34741, 37548, 39704, 43806, 44667, 50064, 51048, 58408, 59556, 65709, 69482, 75096, 79408, 87612, 89334, 102096, 104223, 105641, 116816, 119112, 131418, 138964, 150192, 175224, 178668, 208446, 211282, 238224, 262836, 277928, 312669, 316923, 350448, 357336, 416892, 422564, 525672, 555856, 625338, 633846, 714672, 739487, 833784, 845128, 950769, 1051344, 1250676, 1267692, 1478974, 1667568, 1690256, 1901538, 2218461, 2501352, 2535384, 2957948, 3803076, 4436922, 5002704, 5070768, 5176409, 5915896, 6655383, 7606152, 8873844, 10352818, 11831792, 13310766, 15212304, 15529227, 17747688, 20705636, 26621532, 31058454, 35495376, 41411272, 46587681, 53243064, 62116908, 82822544, 93175362, 106486128, 124233816, 186350724, 248467632, 372701448, 745402896]

約数ペア:

[(1, 745402896), (2, 372701448), (3, 248467632), (4, 186350724), (6, 124233816), (7, 106486128), (8, 93175362), (9, 82822544), (12, 62116908), (14, 53243064), (16, 46587681), (18, 41411272), (21, 35495376), (24, 31058454), (28, 26621532), (36, 20705636), (42, 17747688), (48, 15529227), (49, 15212304), (56, 13310766), (63, 11831792), (72, 10352818), (84, 8873844), (98, 7606152), (112, 6655383), (126, 5915896), (144, 5176409), (147, 5070768), (149, 5002704), (168, 4436922), (196, 3803076), (252, 2957948), (294, 2535384), (298, 2501352), (336, 2218461), (392, 1901538), (441, 1690256), (447, 1667568), (504, 1478974), (588, 1267692), (596, 1250676), (709, 1051344), (784, 950769), (882, 845128), (894, 833784), (1008, 739487), (1043, 714672), (1176, 633846), (1192, 625338), (1341, 555856), (1418, 525672), (1764, 422564), (1788, 416892), (2086, 357336), (2127, 350448), (2352, 316923), (2384, 312669), (2682, 277928), (2836, 262836), (3129, 238224), (3528, 211282), (3576, 208446), (4172, 178668), (4254, 175224), (4963, 150192), (5364, 138964), (5672, 131418), (6258, 119112), (6381, 116816), (7056, 105641), (7152, 104223), (7301, 102096), (8344, 89334), (8508, 87612), (9387, 79408), (9926, 75096), (10728, 69482), (11344, 65709), (12516, 59556), (12762, 58408), (14602, 51048), (14889, 50064), (16688, 44667), (17016, 43806), (18774, 39704), (19852, 37548), (21456, 34741), (21903, 34032), (25032, 29778), (25524, 29204)]