2098554864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{328721}}^1$

素因数の和:328758

約数の個数: 80

約数和(自身を含む): 6521844480

約数和(自身を除く): 4423289616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 328721, 657442, 986163, 1314884, 1972326, 2301047, 2629768, 3944652, 4602094, 5259536, 6245699, 6903141, 7889304, 9204188, 12491398, 13806282, 15778608, 18408376, 18737097, 24982796, 27612564, 36816752, 37474194, 43719893, 49965592, 55225128, 74948388, 87439786, 99931184, 110450256, 131159679, 149896776, 174879572, 262319358, 299793552, 349759144, 524638716, 699518288, 1049277432, 2098554864]

約数ペア:

[(1, 2098554864), (2, 1049277432), (3, 699518288), (4, 524638716), (6, 349759144), (7, 299793552), (8, 262319358), (12, 174879572), (14, 149896776), (16, 131159679), (19, 110450256), (21, 99931184), (24, 87439786), (28, 74948388), (38, 55225128), (42, 49965592), (48, 43719893), (56, 37474194), (57, 36816752), (76, 27612564), (84, 24982796), (112, 18737097), (114, 18408376), (133, 15778608), (152, 13806282), (168, 12491398), (228, 9204188), (266, 7889304), (304, 6903141), (336, 6245699), (399, 5259536), (456, 4602094), (532, 3944652), (798, 2629768), (912, 2301047), (1064, 1972326), (1596, 1314884), (2128, 986163), (3192, 657442), (6384, 328721)]