278181888

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 780998400

約数和(自身を除く): 502816512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2383, 2432, 3072, 3648, 4766, 4864, 6144, 7149, 7296, 9532, 9728, 14298, 14592, 19064, 19456, 28596, 29184, 38128, 38912, 45277, 57192, 58368, 76256, 90554, 114384, 116736, 135831, 152512, 181108, 228768, 271662, 305024, 362216, 457536, 543324, 610048, 724432, 915072, 1086648, 1220096, 1448864, 1830144, 2173296, 2440192, 2897728, 3660288, 4346592, 4880384, 5795456, 7320576, 8693184, 11590912, 14641152, 17386368, 23181824, 34772736, 46363648, 69545472, 92727296, 139090944, 278181888]

約数ペア:

[(1, 278181888), (2, 139090944), (3, 92727296), (4, 69545472), (6, 46363648), (8, 34772736), (12, 23181824), (16, 17386368), (19, 14641152), (24, 11590912), (32, 8693184), (38, 7320576), (48, 5795456), (57, 4880384), (64, 4346592), (76, 3660288), (96, 2897728), (114, 2440192), (128, 2173296), (152, 1830144), (192, 1448864), (228, 1220096), (256, 1086648), (304, 915072), (384, 724432), (456, 610048), (512, 543324), (608, 457536), (768, 362216), (912, 305024), (1024, 271662), (1216, 228768), (1536, 181108), (1824, 152512), (2048, 135831), (2383, 116736), (2432, 114384), (3072, 90554), (3648, 76256), (4766, 58368), (4864, 57192), (6144, 45277), (7149, 38912), (7296, 38128), (9532, 29184), (9728, 28596), (14298, 19456), (14592, 19064)]