2145755.00000000

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 263603340

約数和(自身を除く): 181129284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 241, 252, 291, 294, 388, 392, 441, 482, 504, 582, 588, 679, 723, 776, 873, 882, 964, 1164, 1176, 1358, 1446, 1687, 1746, 1764, 1928, 2037, 2169, 2328, 2716, 2892, 3374, 3492, 3528, 4074, 4338, 4753, 5061, 5432, 5784, 6111, 6748, 6984, 8148, 8676, 9506, 10122, 11809, 12222, 13496, 14259, 15183, 16296, 17352, 19012, 20244, 23377, 23618, 24444, 28518, 30366, 35427, 38024, 40488, 42777, 46754, 47236, 48888, 57036, 60732, 70131, 70854, 85554, 93508, 94472, 106281, 114072, 121464, 140262, 141708, 163639, 171108, 187016, 210393, 212562, 280524, 283416, 327278, 342216, 420786, 425124, 490917, 561048, 654556, 841572, 850248, 981834, 1145473, 1309112, 1472751, 1683144, 1963668, 2290946, 2945502, 3436419, 3927336, 4581892, 5891004, 6872838, 9163784, 10309257, 11782008, 13745676, 20618514, 27491352, 41237028, 82474056]

約数ペア:

[(1, 82474056), (2, 41237028), (3, 27491352), (4, 20618514), (6, 13745676), (7, 11782008), (8, 10309257), (9, 9163784), (12, 6872838), (14, 5891004), (18, 4581892), (21, 3927336), (24, 3436419), (28, 2945502), (36, 2290946), (42, 1963668), (49, 1683144), (56, 1472751), (63, 1309112), (72, 1145473), (84, 981834), (97, 850248), (98, 841572), (126, 654556), (147, 561048), (168, 490917), (194, 425124), (196, 420786), (241, 342216), (252, 327278), (291, 283416), (294, 280524), (388, 212562), (392, 210393), (441, 187016), (482, 171108), (504, 163639), (582, 141708), (588, 140262), (679, 121464), (723, 114072), (776, 106281), (873, 94472), (882, 93508), (964, 85554), (1164, 70854), (1176, 70131), (1358, 60732), (1446, 57036), (1687, 48888), (1746, 47236), (1764, 46754), (1928, 42777), (2037, 40488), (2169, 38024), (2328, 35427), (2716, 30366), (2892, 28518), (3374, 24444), (3492, 23618), (3528, 23377), (4074, 20244), (4338, 19012), (4753, 17352), (5061, 16296), (5432, 15183), (5784, 14259), (6111, 13496), (6748, 12222), (6984, 11809), (8148, 10122), (8676, 9506)]