745704064

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 1776660480

約数和(自身を除く): 1030956416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 82, 106, 112, 128, 164, 212, 224, 287, 328, 371, 383, 424, 448, 574, 656, 742, 766, 848, 896, 1148, 1312, 1484, 1532, 1696, 2173, 2296, 2624, 2681, 2968, 3064, 3392, 4346, 4592, 5248, 5362, 5936, 6128, 6784, 8692, 9184, 10724, 11872, 12256, 15211, 15703, 17384, 18368, 20299, 21448, 23744, 24512, 30422, 31406, 34768, 36736, 40598, 42896, 47488, 49024, 60844, 62812, 69536, 81196, 85792, 109921, 121688, 125624, 139072, 142093, 162392, 171584, 219842, 243376, 251248, 278144, 284186, 324784, 343168, 439684, 486752, 502496, 568372, 649568, 832259, 879368, 973504, 1004992, 1136744, 1299136, 1664518, 1758736, 1947008, 2009984, 2273488, 2598272, 3329036, 3517472, 4546976, 5825813, 6658072, 7034944, 9093952, 11651626, 13316144, 14069888, 18187904, 23303252, 26632288, 46606504, 53264576, 93213008, 106529152, 186426016, 372852032, 745704064]

約数ペア:

[(1, 745704064), (2, 372852032), (4, 186426016), (7, 106529152), (8, 93213008), (14, 53264576), (16, 46606504), (28, 26632288), (32, 23303252), (41, 18187904), (53, 14069888), (56, 13316144), (64, 11651626), (82, 9093952), (106, 7034944), (112, 6658072), (128, 5825813), (164, 4546976), (212, 3517472), (224, 3329036), (287, 2598272), (328, 2273488), (371, 2009984), (383, 1947008), (424, 1758736), (448, 1664518), (574, 1299136), (656, 1136744), (742, 1004992), (766, 973504), (848, 879368), (896, 832259), (1148, 649568), (1312, 568372), (1484, 502496), (1532, 486752), (1696, 439684), (2173, 343168), (2296, 324784), (2624, 284186), (2681, 278144), (2968, 251248), (3064, 243376), (3392, 219842), (4346, 171584), (4592, 162392), (5248, 142093), (5362, 139072), (5936, 125624), (6128, 121688), (6784, 109921), (8692, 85792), (9184, 81196), (10724, 69536), (11872, 62812), (12256, 60844), (15211, 49024), (15703, 47488), (17384, 42896), (18368, 40598), (20299, 36736), (21448, 34768), (23744, 31406), (24512, 30422)]