418453872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 1206589440

約数和(自身を除く): 788135568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 41, 48, 57, 62, 76, 82, 93, 114, 123, 124, 152, 164, 186, 228, 246, 248, 304, 328, 361, 372, 456, 492, 496, 589, 656, 722, 744, 779, 912, 984, 1083, 1178, 1271, 1444, 1488, 1558, 1767, 1968, 2166, 2337, 2356, 2542, 2888, 3116, 3534, 3813, 4332, 4674, 4712, 5084, 5776, 6232, 6859, 7068, 7626, 8664, 9348, 9424, 10168, 11191, 12464, 13718, 14136, 14801, 15252, 17328, 18696, 20336, 20577, 22382, 24149, 27436, 28272, 29602, 30504, 33573, 37392, 41154, 44403, 44764, 48298, 54872, 59204, 61008, 67146, 72447, 82308, 88806, 89528, 96596, 109744, 118408, 134292, 144894, 164616, 177612, 179056, 193192, 212629, 236816, 268584, 281219, 289788, 329232, 355224, 386384, 425258, 458831, 537168, 562438, 579576, 637887, 710448, 843657, 850516, 917662, 1124876, 1159152, 1275774, 1376493, 1687314, 1701032, 1835324, 2249752, 2551548, 2752986, 3374628, 3402064, 3670648, 4499504, 5103096, 5505972, 6749256, 7341296, 8717789, 10206192, 11011944, 13498512, 17435578, 22023888, 26153367, 34871156, 52306734, 69742312, 104613468, 139484624, 209226936, 418453872]

約数ペア:

[(1, 418453872), (2, 209226936), (3, 139484624), (4, 104613468), (6, 69742312), (8, 52306734), (12, 34871156), (16, 26153367), (19, 22023888), (24, 17435578), (31, 13498512), (38, 11011944), (41, 10206192), (48, 8717789), (57, 7341296), (62, 6749256), (76, 5505972), (82, 5103096), (93, 4499504), (114, 3670648), (123, 3402064), (124, 3374628), (152, 2752986), (164, 2551548), (186, 2249752), (228, 1835324), (246, 1701032), (248, 1687314), (304, 1376493), (328, 1275774), (361, 1159152), (372, 1124876), (456, 917662), (492, 850516), (496, 843657), (589, 710448), (656, 637887), (722, 579576), (744, 562438), (779, 537168), (912, 458831), (984, 425258), (1083, 386384), (1178, 355224), (1271, 329232), (1444, 289788), (1488, 281219), (1558, 268584), (1767, 236816), (1968, 212629), (2166, 193192), (2337, 179056), (2356, 177612), (2542, 164616), (2888, 144894), (3116, 134292), (3534, 118408), (3813, 109744), (4332, 96596), (4674, 89528), (4712, 88806), (5084, 82308), (5776, 72447), (6232, 67146), (6859, 61008), (7068, 59204), (7626, 54872), (8664, 48298), (9348, 44764), (9424, 44403), (10168, 41154), (11191, 37392), (12464, 33573), (13718, 30504), (14136, 29602), (14801, 28272), (15252, 27436), (17328, 24149), (18696, 22382), (20336, 20577)]