323769728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 689438400

約数和(自身を除く): 365668672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 1987, 2144, 2432, 2546, 3974, 4288, 5092, 7948, 8576, 10184, 15896, 20368, 31792, 37753, 40736, 63584, 75506, 81472, 127168, 133129, 151012, 162944, 254336, 266258, 302024, 532516, 604048, 1065032, 1208096, 2130064, 2416192, 2529451, 4260128, 4832384, 5058902, 8520256, 10117804, 17040512, 20235608, 40471216, 80942432, 161884864, 323769728]

約数ペア:

[(1, 323769728), (2, 161884864), (4, 80942432), (8, 40471216), (16, 20235608), (19, 17040512), (32, 10117804), (38, 8520256), (64, 5058902), (67, 4832384), (76, 4260128), (128, 2529451), (134, 2416192), (152, 2130064), (268, 1208096), (304, 1065032), (536, 604048), (608, 532516), (1072, 302024), (1216, 266258), (1273, 254336), (1987, 162944), (2144, 151012), (2432, 133129), (2546, 127168), (3974, 81472), (4288, 75506), (5092, 63584), (7948, 40736), (8576, 37753), (10184, 31792), (15896, 20368)]