204543456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 429480480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 68, 78, 93, 96, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 311, 312, 372, 403, 408, 416, 442, 496, 527, 544, 622, 624, 663, 744, 806, 816, 884, 933, 992, 1054, 1209, 1244, 1248, 1326, 1488, 1581, 1612, 1632, 1768, 1866, 2108, 2418, 2488, 2652, 2976, 3162, 3224, 3536, 3732, 4043, 4216, 4836, 4976, 5287, 5304, 6324, 6448, 6851, 7072, 7464, 8086, 8432, 9641, 9672, 9952, 10574, 10608, 12129, 12648, 12896, 13702, 14928, 15861, 16172, 16864, 19282, 19344, 20553, 21148, 21216, 24258, 25296, 27404, 28923, 29856, 31722, 32344, 38564, 38688, 41106, 42296, 48516, 50592, 54808, 57846, 63444, 64688, 68731, 77128, 82212, 84592, 97032, 109616, 115692, 125333, 126888, 129376, 137462, 154256, 163897, 164424, 169184, 194064, 206193, 219232, 231384, 250666, 253776, 274924, 308512, 327794, 328848, 375999, 388128, 412386, 462768, 491691, 501332, 507552, 549848, 655588, 657696, 751998, 824772, 925536, 983382, 1002664, 1099696, 1311176, 1503996, 1649544, 1966764, 2005328, 2130661, 2199392, 2622352, 3007992, 3299088, 3933528, 4010656, 4261322, 5244704, 6015984, 6391983, 6598176, 7867056, 8522644, 12031968, 12783966, 15734112, 17045288, 25567932, 34090576, 51135864, 68181152, 102271728, 204543456]

約数ペア:

[(1, 204543456), (2, 102271728), (3, 68181152), (4, 51135864), (6, 34090576), (8, 25567932), (12, 17045288), (13, 15734112), (16, 12783966), (17, 12031968), (24, 8522644), (26, 7867056), (31, 6598176), (32, 6391983), (34, 6015984), (39, 5244704), (48, 4261322), (51, 4010656), (52, 3933528), (62, 3299088), (68, 3007992), (78, 2622352), (93, 2199392), (96, 2130661), (102, 2005328), (104, 1966764), (124, 1649544), (136, 1503996), (156, 1311176), (186, 1099696), (204, 1002664), (208, 983382), (221, 925536), (248, 824772), (272, 751998), (311, 657696), (312, 655588), (372, 549848), (403, 507552), (408, 501332), (416, 491691), (442, 462768), (496, 412386), (527, 388128), (544, 375999), (622, 328848), (624, 327794), (663, 308512), (744, 274924), (806, 253776), (816, 250666), (884, 231384), (933, 219232), (992, 206193), (1054, 194064), (1209, 169184), (1244, 164424), (1248, 163897), (1326, 154256), (1488, 137462), (1581, 129376), (1612, 126888), (1632, 125333), (1768, 115692), (1866, 109616), (2108, 97032), (2418, 84592), (2488, 82212), (2652, 77128), (2976, 68731), (3162, 64688), (3224, 63444), (3536, 57846), (3732, 54808), (4043, 50592), (4216, 48516), (4836, 42296), (4976, 41106), (5287, 38688), (5304, 38564), (6324, 32344), (6448, 31722), (6851, 29856), (7072, 28923), (7464, 27404), (8086, 25296), (8432, 24258), (9641, 21216), (9672, 21148), (9952, 20553), (10574, 19344), (10608, 19282), (12129, 16864), (12648, 16172), (12896, 15861), (13702, 14928)]