998072320

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 168

約数和(自身を含む): 2784585744

約数和(自身を除く): 1786513424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 512, 560, 590, 640, 826, 896, 944, 1024, 1120, 1180, 1280, 1652, 1792, 1888, 2048, 2065, 2240, 2360, 2560, 3304, 3481, 3584, 3776, 4096, 4130, 4480, 4720, 5120, 6608, 6962, 7168, 7552, 8192, 8260, 8960, 9440, 10240, 13216, 13924, 14336, 15104, 16520, 17405, 17920, 18880, 20480, 24367, 26432, 27848, 28672, 30208, 33040, 34810, 35840, 37760, 40960, 48734, 52864, 55696, 57344, 60416, 66080, 69620, 71680, 75520, 97468, 105728, 111392, 120832, 121835, 132160, 139240, 143360, 151040, 194936, 211456, 222784, 241664, 243670, 264320, 278480, 286720, 302080, 389872, 422912, 445568, 483328, 487340, 528640, 556960, 604160, 779744, 845824, 891136, 974680, 1057280, 1113920, 1208320, 1559488, 1691648, 1782272, 1949360, 2114560, 2227840, 2416640, 3118976, 3383296, 3564544, 3898720, 4229120, 4455680, 6237952, 7129088, 7797440, 8458240, 8911360, 12475904, 14258176, 15594880, 16916480, 17822720, 24951808, 28516352, 31189760, 35645440, 49903616, 62379520, 71290880, 99807232, 124759040, 142581760, 199614464, 249518080, 499036160, 998072320]

約数ペア:

[(1, 998072320), (2, 499036160), (4, 249518080), (5, 199614464), (7, 142581760), (8, 124759040), (10, 99807232), (14, 71290880), (16, 62379520), (20, 49903616), (28, 35645440), (32, 31189760), (35, 28516352), (40, 24951808), (56, 17822720), (59, 16916480), (64, 15594880), (70, 14258176), (80, 12475904), (112, 8911360), (118, 8458240), (128, 7797440), (140, 7129088), (160, 6237952), (224, 4455680), (236, 4229120), (256, 3898720), (280, 3564544), (295, 3383296), (320, 3118976), (413, 2416640), (448, 2227840), (472, 2114560), (512, 1949360), (560, 1782272), (590, 1691648), (640, 1559488), (826, 1208320), (896, 1113920), (944, 1057280), (1024, 974680), (1120, 891136), (1180, 845824), (1280, 779744), (1652, 604160), (1792, 556960), (1888, 528640), (2048, 487340), (2065, 483328), (2240, 445568), (2360, 422912), (2560, 389872), (3304, 302080), (3481, 286720), (3584, 278480), (3776, 264320), (4096, 243670), (4130, 241664), (4480, 222784), (4720, 211456), (5120, 194936), (6608, 151040), (6962, 143360), (7168, 139240), (7552, 132160), (8192, 121835), (8260, 120832), (8960, 111392), (9440, 105728), (10240, 97468), (13216, 75520), (13924, 71680), (14336, 69620), (15104, 66080), (16520, 60416), (17405, 57344), (17920, 55696), (18880, 52864), (20480, 48734), (24367, 40960), (26432, 37760), (27848, 35840), (28672, 34810), (30208, 33040)]