1295804944

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 2932141696

約数和(自身を除く): 1636336752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 241, 244, 427, 482, 488, 787, 854, 964, 976, 1574, 1687, 1708, 1928, 3148, 3374, 3416, 3856, 5509, 6296, 6748, 6832, 11018, 12592, 13496, 14701, 22036, 26992, 29402, 44072, 48007, 58804, 88144, 96014, 102907, 117608, 189667, 192028, 205814, 235216, 336049, 379334, 384056, 411628, 672098, 758668, 768112, 823256, 1327669, 1344196, 1517336, 1646512, 2655338, 2688392, 3034672, 5310676, 5376784, 10621352, 11569687, 21242704, 23139374, 46278748, 80987809, 92557496, 161975618, 185114992, 323951236, 647902472, 1295804944]

約数ペア:

[(1, 1295804944), (2, 647902472), (4, 323951236), (7, 185114992), (8, 161975618), (14, 92557496), (16, 80987809), (28, 46278748), (56, 23139374), (61, 21242704), (112, 11569687), (122, 10621352), (241, 5376784), (244, 5310676), (427, 3034672), (482, 2688392), (488, 2655338), (787, 1646512), (854, 1517336), (964, 1344196), (976, 1327669), (1574, 823256), (1687, 768112), (1708, 758668), (1928, 672098), (3148, 411628), (3374, 384056), (3416, 379334), (3856, 336049), (5509, 235216), (6296, 205814), (6748, 192028), (6832, 189667), (11018, 117608), (12592, 102907), (13496, 96014), (14701, 88144), (22036, 58804), (26992, 48007), (29402, 44072)]