290397312

素因数分解:

$2^7\times 3^4\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 888747420

約数和(自身を除く): 598350108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 384, 432, 444, 576, 592, 648, 666, 757, 864, 888, 999, 1152, 1184, 1296, 1332, 1514, 1728, 1776, 1998, 2271, 2368, 2592, 2664, 2997, 3028, 3456, 3552, 3996, 4542, 4736, 5184, 5328, 5994, 6056, 6813, 7104, 7992, 9084, 10368, 10656, 11988, 12112, 13626, 14208, 15984, 18168, 20439, 21312, 23976, 24224, 27252, 28009, 31968, 36336, 40878, 42624, 47952, 48448, 54504, 56018, 61317, 63936, 72672, 81756, 84027, 95904, 96896, 109008, 112036, 122634, 127872, 145344, 163512, 168054, 191808, 218016, 224072, 245268, 252081, 290688, 327024, 336108, 383616, 436032, 448144, 490536, 504162, 654048, 672216, 756243, 872064, 896288, 981072, 1008324, 1308096, 1344432, 1512486, 1792576, 1962144, 2016648, 2268729, 2616192, 2688864, 3024972, 3585152, 3924288, 4033296, 4537458, 5377728, 6049944, 7848576, 8066592, 9074916, 10755456, 12099888, 16133184, 18149832, 24199776, 32266368, 36299664, 48399552, 72599328, 96799104, 145198656, 290397312]

約数ペア:

[(1, 290397312), (2, 145198656), (3, 96799104), (4, 72599328), (6, 48399552), (8, 36299664), (9, 32266368), (12, 24199776), (16, 18149832), (18, 16133184), (24, 12099888), (27, 10755456), (32, 9074916), (36, 8066592), (37, 7848576), (48, 6049944), (54, 5377728), (64, 4537458), (72, 4033296), (74, 3924288), (81, 3585152), (96, 3024972), (108, 2688864), (111, 2616192), (128, 2268729), (144, 2016648), (148, 1962144), (162, 1792576), (192, 1512486), (216, 1344432), (222, 1308096), (288, 1008324), (296, 981072), (324, 896288), (333, 872064), (384, 756243), (432, 672216), (444, 654048), (576, 504162), (592, 490536), (648, 448144), (666, 436032), (757, 383616), (864, 336108), (888, 327024), (999, 290688), (1152, 252081), (1184, 245268), (1296, 224072), (1332, 218016), (1514, 191808), (1728, 168054), (1776, 163512), (1998, 145344), (2271, 127872), (2368, 122634), (2592, 112036), (2664, 109008), (2997, 96896), (3028, 95904), (3456, 84027), (3552, 81756), (3996, 72672), (4542, 63936), (4736, 61317), (5184, 56018), (5328, 54504), (5994, 48448), (6056, 47952), (6813, 42624), (7104, 40878), (7992, 36336), (9084, 31968), (10368, 28009), (10656, 27252), (11988, 24224), (12112, 23976), (13626, 21312), (14208, 20439), (15984, 18168)]