407551232

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 913422720

約数和(自身を除く): 505871488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 121, 128, 176, 223, 236, 242, 256, 352, 446, 472, 484, 649, 704, 892, 944, 968, 1298, 1408, 1784, 1888, 1936, 2453, 2596, 2816, 3568, 3776, 3872, 4906, 5192, 7136, 7139, 7552, 7744, 9812, 10384, 13157, 14272, 14278, 15104, 15488, 19624, 20768, 26314, 26983, 28544, 28556, 30976, 39248, 41536, 52628, 53966, 57088, 57112, 78496, 83072, 105256, 107932, 114224, 144727, 156992, 166144, 210512, 215864, 228448, 289454, 313984, 421024, 431728, 456896, 578908, 627968, 842048, 863456, 913792, 1157816, 1591997, 1684096, 1726912, 1827584, 2315632, 3183994, 3368192, 3453824, 4631264, 6367988, 6907648, 9262528, 12735976, 18525056, 25471952, 37050112, 50943904, 101887808, 203775616, 407551232]

約数ペア:

[(1, 407551232), (2, 203775616), (4, 101887808), (8, 50943904), (11, 37050112), (16, 25471952), (22, 18525056), (32, 12735976), (44, 9262528), (59, 6907648), (64, 6367988), (88, 4631264), (118, 3453824), (121, 3368192), (128, 3183994), (176, 2315632), (223, 1827584), (236, 1726912), (242, 1684096), (256, 1591997), (352, 1157816), (446, 913792), (472, 863456), (484, 842048), (649, 627968), (704, 578908), (892, 456896), (944, 431728), (968, 421024), (1298, 313984), (1408, 289454), (1784, 228448), (1888, 215864), (1936, 210512), (2453, 166144), (2596, 156992), (2816, 144727), (3568, 114224), (3776, 107932), (3872, 105256), (4906, 83072), (5192, 78496), (7136, 57112), (7139, 57088), (7552, 53966), (7744, 52628), (9812, 41536), (10384, 39248), (13157, 30976), (14272, 28556), (14278, 28544), (15104, 26983), (15488, 26314), (19624, 20768)]