421596032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 1019934720

約数和(自身を除く): 598338688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 743, 806, 832, 992, 1144, 1364, 1408, 1486, 1612, 1664, 1984, 2288, 2728, 2972, 3224, 3968, 4433, 4576, 5456, 5944, 6448, 8173, 8866, 9152, 9659, 10912, 11888, 12896, 16346, 17732, 18304, 19318, 21824, 23033, 23776, 25792, 32692, 35464, 38636, 43648, 46066, 47552, 51584, 65384, 70928, 77272, 92132, 95104, 106249, 130768, 141856, 154544, 184264, 212498, 253363, 261536, 283712, 299429, 309088, 368528, 424996, 506726, 523072, 567424, 598858, 618176, 737056, 849992, 1013452, 1046144, 1197716, 1236352, 1474112, 1699984, 2026904, 2395432, 2948224, 3293719, 3399968, 4053808, 4790864, 6587438, 6799936, 8107616, 9581728, 13174876, 13599872, 16215232, 19163456, 26349752, 32430464, 38326912, 52699504, 105399008, 210798016, 421596032]

約数ペア:

[(1, 421596032), (2, 210798016), (4, 105399008), (8, 52699504), (11, 38326912), (13, 32430464), (16, 26349752), (22, 19163456), (26, 16215232), (31, 13599872), (32, 13174876), (44, 9581728), (52, 8107616), (62, 6799936), (64, 6587438), (88, 4790864), (104, 4053808), (124, 3399968), (128, 3293719), (143, 2948224), (176, 2395432), (208, 2026904), (248, 1699984), (286, 1474112), (341, 1236352), (352, 1197716), (403, 1046144), (416, 1013452), (496, 849992), (572, 737056), (682, 618176), (704, 598858), (743, 567424), (806, 523072), (832, 506726), (992, 424996), (1144, 368528), (1364, 309088), (1408, 299429), (1486, 283712), (1612, 261536), (1664, 253363), (1984, 212498), (2288, 184264), (2728, 154544), (2972, 141856), (3224, 130768), (3968, 106249), (4433, 95104), (4576, 92132), (5456, 77272), (5944, 70928), (6448, 65384), (8173, 51584), (8866, 47552), (9152, 46066), (9659, 43648), (10912, 38636), (11888, 35464), (12896, 32692), (16346, 25792), (17732, 23776), (18304, 23033), (19318, 21824)]