672064048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 1439550720

約数和(自身を除く): 767486672

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 277, 304, 347, 368, 437, 554, 694, 874, 1108, 1388, 1748, 2216, 2776, 3496, 4432, 5263, 5552, 6371, 6593, 6992, 7981, 10526, 12742, 13186, 15962, 21052, 25484, 26372, 31924, 42104, 50968, 52744, 63848, 84208, 96119, 101936, 105488, 121049, 127696, 151639, 192238, 242098, 303278, 384476, 484196, 606556, 768952, 968392, 1213112, 1537904, 1826261, 1936784, 2210737, 2426224, 3652522, 4421474, 7305044, 8842948, 14610088, 17685896, 29220176, 35371792, 42004003, 84008006, 168016012, 336032024, 672064048]

約数ペア:

[(1, 672064048), (2, 336032024), (4, 168016012), (8, 84008006), (16, 42004003), (19, 35371792), (23, 29220176), (38, 17685896), (46, 14610088), (76, 8842948), (92, 7305044), (152, 4421474), (184, 3652522), (277, 2426224), (304, 2210737), (347, 1936784), (368, 1826261), (437, 1537904), (554, 1213112), (694, 968392), (874, 768952), (1108, 606556), (1388, 484196), (1748, 384476), (2216, 303278), (2776, 242098), (3496, 192238), (4432, 151639), (5263, 127696), (5552, 121049), (6371, 105488), (6593, 101936), (6992, 96119), (7981, 84208), (10526, 63848), (12742, 52744), (13186, 50968), (15962, 42104), (21052, 31924), (25484, 26372)]