285345648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 984222720

約数和(自身を除く): 698877072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 47, 48, 56, 57, 63, 72, 76, 84, 94, 112, 114, 126, 133, 141, 144, 152, 168, 171, 188, 228, 252, 266, 282, 304, 317, 329, 336, 342, 376, 399, 423, 456, 504, 532, 564, 634, 658, 684, 752, 798, 846, 893, 912, 951, 987, 1008, 1064, 1128, 1197, 1268, 1316, 1368, 1596, 1692, 1786, 1902, 1974, 2128, 2219, 2256, 2394, 2536, 2632, 2679, 2736, 2853, 2961, 3192, 3384, 3572, 3804, 3948, 4438, 4788, 5072, 5264, 5358, 5706, 5922, 6023, 6251, 6384, 6657, 6768, 7144, 7608, 7896, 8037, 8876, 9576, 10716, 11412, 11844, 12046, 12502, 13314, 14288, 14899, 15216, 15792, 16074, 17752, 18069, 18753, 19152, 19971, 21432, 22824, 23688, 24092, 25004, 26628, 29798, 32148, 35504, 36138, 37506, 39942, 42161, 42864, 44697, 45648, 47376, 48184, 50008, 53256, 54207, 56259, 59596, 64296, 72276, 75012, 79884, 84322, 89394, 96368, 100016, 104293, 106512, 108414, 112518, 119192, 126483, 128592, 134091, 144552, 150024, 159768, 168644, 178788, 208586, 216828, 225036, 238384, 252966, 268182, 283081, 289104, 300048, 312879, 319536, 337288, 357576, 379449, 417172, 433656, 450072, 505932, 536364, 566162, 625758, 674576, 715152, 758898, 834344, 849243, 867312, 900144, 938637, 1011864, 1072728, 1132324, 1251516, 1517796, 1668688, 1698486, 1877274, 1981567, 2023728, 2145456, 2264648, 2503032, 2547729, 3035592, 3396972, 3754548, 3963134, 4529296, 5006064, 5095458, 5944701, 6071184, 6793944, 7509096, 7926268, 10190916, 11889402, 13587888, 15018192, 15852536, 17834103, 20381832, 23778804, 31705072, 35668206, 40763664, 47557608, 71336412, 95115216, 142672824, 285345648]

約数ペア:

[(1, 285345648), (2, 142672824), (3, 95115216), (4, 71336412), (6, 47557608), (7, 40763664), (8, 35668206), (9, 31705072), (12, 23778804), (14, 20381832), (16, 17834103), (18, 15852536), (19, 15018192), (21, 13587888), (24, 11889402), (28, 10190916), (36, 7926268), (38, 7509096), (42, 6793944), (47, 6071184), (48, 5944701), (56, 5095458), (57, 5006064), (63, 4529296), (72, 3963134), (76, 3754548), (84, 3396972), (94, 3035592), (112, 2547729), (114, 2503032), (126, 2264648), (133, 2145456), (141, 2023728), (144, 1981567), (152, 1877274), (168, 1698486), (171, 1668688), (188, 1517796), (228, 1251516), (252, 1132324), (266, 1072728), (282, 1011864), (304, 938637), (317, 900144), (329, 867312), (336, 849243), (342, 834344), (376, 758898), (399, 715152), (423, 674576), (456, 625758), (504, 566162), (532, 536364), (564, 505932), (634, 450072), (658, 433656), (684, 417172), (752, 379449), (798, 357576), (846, 337288), (893, 319536), (912, 312879), (951, 300048), (987, 289104), (1008, 283081), (1064, 268182), (1128, 252966), (1197, 238384), (1268, 225036), (1316, 216828), (1368, 208586), (1596, 178788), (1692, 168644), (1786, 159768), (1902, 150024), (1974, 144552), (2128, 134091), (2219, 128592), (2256, 126483), (2394, 119192), (2536, 112518), (2632, 108414), (2679, 106512), (2736, 104293), (2853, 100016), (2961, 96368), (3192, 89394), (3384, 84322), (3572, 79884), (3804, 75012), (3948, 72276), (4438, 64296), (4788, 59596), (5072, 56259), (5264, 54207), (5358, 53256), (5706, 50008), (5922, 48184), (6023, 47376), (6251, 45648), (6384, 44697), (6657, 42864), (6768, 42161), (7144, 39942), (7608, 37506), (7896, 36138), (8037, 35504), (8876, 32148), (9576, 29798), (10716, 26628), (11412, 25004), (11844, 24092), (12046, 23688), (12502, 22824), (13314, 21432), (14288, 19971), (14899, 19152), (15216, 18753), (15792, 18069), (16074, 17752)]