254052494208

素因数分解:

$2^7\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{110321}}^1$

素因数の和:112340

約数の個数: 96

約数和(自身を含む): 731434860000

約数和(自身を除く): 477382365792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 31984, 35982, 47976, 63968, 71964, 95952, 110321, 127936, 143928, 191904, 220642, 255872, 287856, 330963, 383808, 441284, 575712, 661926, 767616, 882568, 992889, 1151424, 1323852, 1765136, 1985778, 2302848, 2647704, 3530272, 3971556, 5295408, 7060544, 7943112, 10590816, 14121088, 15886224, 21181632, 31772448, 42363264, 63544896, 127089792, 220531679, 441063358, 661595037, 882126716, 1323190074, 1764253432, 1984785111, 2646380148, 3528506864, 3969570222, 5292760296, 7057013728, 7939140444, 10585520592, 14114027456, 15878280888, 21171041184, 28228054912, 31756561776, 42342082368, 63513123552, 84684164736, 127026247104, 254052494208]

約数ペア:

[(1, 254052494208), (2, 127026247104), (3, 84684164736), (4, 63513123552), (6, 42342082368), (8, 31756561776), (9, 28228054912), (12, 21171041184), (16, 15878280888), (18, 14114027456), (24, 10585520592), (32, 7939140444), (36, 7057013728), (48, 5292760296), (64, 3969570222), (72, 3528506864), (96, 2646380148), (128, 1984785111), (144, 1764253432), (192, 1323190074), (288, 882126716), (384, 661595037), (576, 441063358), (1152, 220531679), (1999, 127089792), (3998, 63544896), (5997, 42363264), (7996, 31772448), (11994, 21181632), (15992, 15886224), (17991, 14121088), (23988, 10590816), (31984, 7943112), (35982, 7060544), (47976, 5295408), (63968, 3971556), (71964, 3530272), (95952, 2647704), (110321, 2302848), (127936, 1985778), (143928, 1765136), (191904, 1323852), (220642, 1151424), (255872, 992889), (287856, 882568), (330963, 767616), (383808, 661926), (441284, 575712)]