321696672

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 954900576

約数和(自身を除く): 633203904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 317, 341, 352, 372, 496, 528, 634, 682, 744, 951, 961, 992, 1023, 1056, 1268, 1364, 1488, 1902, 1922, 2046, 2536, 2728, 2883, 2976, 3487, 3804, 3844, 4092, 5072, 5456, 5766, 6974, 7608, 7688, 8184, 9827, 10144, 10461, 10571, 10912, 11532, 13948, 15216, 15376, 16368, 19654, 20922, 21142, 23064, 27896, 29481, 30432, 30752, 31713, 32736, 39308, 41844, 42284, 46128, 55792, 58962, 63426, 78616, 83688, 84568, 92256, 108097, 111584, 117924, 126852, 157232, 167376, 169136, 216194, 235848, 253704, 304637, 314464, 324291, 334752, 338272, 432388, 471696, 507408, 609274, 648582, 864776, 913911, 943392, 1014816, 1218548, 1297164, 1729552, 1827822, 2437096, 2594328, 3351007, 3459104, 3655644, 4874192, 5188656, 6702014, 7311288, 9748384, 10053021, 10377312, 13404028, 14622576, 20106042, 26808056, 29245152, 40212084, 53616112, 80424168, 107232224, 160848336, 321696672]

約数ペア:

[(1, 321696672), (2, 160848336), (3, 107232224), (4, 80424168), (6, 53616112), (8, 40212084), (11, 29245152), (12, 26808056), (16, 20106042), (22, 14622576), (24, 13404028), (31, 10377312), (32, 10053021), (33, 9748384), (44, 7311288), (48, 6702014), (62, 5188656), (66, 4874192), (88, 3655644), (93, 3459104), (96, 3351007), (124, 2594328), (132, 2437096), (176, 1827822), (186, 1729552), (248, 1297164), (264, 1218548), (317, 1014816), (341, 943392), (352, 913911), (372, 864776), (496, 648582), (528, 609274), (634, 507408), (682, 471696), (744, 432388), (951, 338272), (961, 334752), (992, 324291), (1023, 314464), (1056, 304637), (1268, 253704), (1364, 235848), (1488, 216194), (1902, 169136), (1922, 167376), (2046, 157232), (2536, 126852), (2728, 117924), (2883, 111584), (2976, 108097), (3487, 92256), (3804, 84568), (3844, 83688), (4092, 78616), (5072, 63426), (5456, 58962), (5766, 55792), (6974, 46128), (7608, 42284), (7688, 41844), (8184, 39308), (9827, 32736), (10144, 31713), (10461, 30752), (10571, 30432), (10912, 29481), (11532, 27896), (13948, 23064), (15216, 21142), (15376, 20922), (16368, 19654)]