219983491584

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1539983}}^1$

素因数の和:1540038

約数の個数: 120

約数和(自身を含む): 655367910912

約数和(自身を除く): 435384419328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 142848, 1539983, 3079966, 4619949, 6159932, 9239898, 12319864, 13859847, 18479796, 24639728, 27719694, 36959592, 47739473, 49279456, 55439388, 73919184, 95478946, 98558912, 110878776, 143218419, 147838368, 190957892, 197117824, 221757552, 286436838, 295676736, 381915784, 394235648, 429655257, 443515104, 572873676, 591353472, 763831568, 788471296, 859310514, 887030208, 1145747352, 1182706944, 1527663136, 1718621028, 1774060416, 2291494704, 2365413888, 3055326272, 3437242056, 3548120832, 4582989408, 6110652544, 6874484112, 7096241664, 9165978816, 12221305088, 13748968224, 18331957632, 24442610176, 27497936448, 36663915264, 54995872896, 73327830528, 109991745792, 219983491584]

約数ペア:

[(1, 219983491584), (2, 109991745792), (3, 73327830528), (4, 54995872896), (6, 36663915264), (8, 27497936448), (9, 24442610176), (12, 18331957632), (16, 13748968224), (18, 12221305088), (24, 9165978816), (31, 7096241664), (32, 6874484112), (36, 6110652544), (48, 4582989408), (62, 3548120832), (64, 3437242056), (72, 3055326272), (93, 2365413888), (96, 2291494704), (124, 1774060416), (128, 1718621028), (144, 1527663136), (186, 1182706944), (192, 1145747352), (248, 887030208), (256, 859310514), (279, 788471296), (288, 763831568), (372, 591353472), (384, 572873676), (496, 443515104), (512, 429655257), (558, 394235648), (576, 381915784), (744, 295676736), (768, 286436838), (992, 221757552), (1116, 197117824), (1152, 190957892), (1488, 147838368), (1536, 143218419), (1984, 110878776), (2232, 98558912), (2304, 95478946), (2976, 73919184), (3968, 55439388), (4464, 49279456), (4608, 47739473), (5952, 36959592), (7936, 27719694), (8928, 24639728), (11904, 18479796), (15872, 13859847), (17856, 12319864), (23808, 9239898), (35712, 6159932), (47616, 4619949), (71424, 3079966), (142848, 1539983)]