665996688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2086

約数の個数: 160

約数和(自身を含む): 2205216000

約数和(自身を除く): 1539219312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 113, 126, 144, 168, 189, 216, 226, 252, 336, 339, 378, 432, 452, 504, 678, 756, 791, 904, 1008, 1017, 1356, 1512, 1582, 1808, 1949, 2034, 2373, 2712, 3024, 3051, 3164, 3898, 4068, 4746, 5424, 5847, 6102, 6328, 7119, 7796, 8136, 9492, 11694, 12204, 12656, 13643, 14238, 15592, 16272, 17541, 18984, 21357, 23388, 24408, 27286, 28476, 31184, 35082, 37968, 40929, 42714, 46776, 48816, 52623, 54572, 56952, 70164, 81858, 85428, 93552, 105246, 109144, 113904, 122787, 140328, 163716, 170856, 210492, 218288, 220237, 245574, 280656, 327432, 341712, 368361, 420984, 440474, 491148, 654864, 660711, 736722, 841968, 880948, 982296, 1321422, 1473444, 1541659, 1761896, 1964592, 1982133, 2642844, 2946888, 3083318, 3523792, 3964266, 4624977, 5285688, 5893776, 5946399, 6166636, 7928532, 9249954, 10571376, 11892798, 12333272, 13874931, 15857064, 18499908, 23785596, 24666544, 27749862, 31714128, 36999816, 41624793, 47571192, 55499724, 73999632, 83249586, 95142384, 110999448, 166499172, 221998896, 332998344, 665996688]

約数ペア:

[(1, 665996688), (2, 332998344), (3, 221998896), (4, 166499172), (6, 110999448), (7, 95142384), (8, 83249586), (9, 73999632), (12, 55499724), (14, 47571192), (16, 41624793), (18, 36999816), (21, 31714128), (24, 27749862), (27, 24666544), (28, 23785596), (36, 18499908), (42, 15857064), (48, 13874931), (54, 12333272), (56, 11892798), (63, 10571376), (72, 9249954), (84, 7928532), (108, 6166636), (112, 5946399), (113, 5893776), (126, 5285688), (144, 4624977), (168, 3964266), (189, 3523792), (216, 3083318), (226, 2946888), (252, 2642844), (336, 1982133), (339, 1964592), (378, 1761896), (432, 1541659), (452, 1473444), (504, 1321422), (678, 982296), (756, 880948), (791, 841968), (904, 736722), (1008, 660711), (1017, 654864), (1356, 491148), (1512, 440474), (1582, 420984), (1808, 368361), (1949, 341712), (2034, 327432), (2373, 280656), (2712, 245574), (3024, 220237), (3051, 218288), (3164, 210492), (3898, 170856), (4068, 163716), (4746, 140328), (5424, 122787), (5847, 113904), (6102, 109144), (6328, 105246), (7119, 93552), (7796, 85428), (8136, 81858), (9492, 70164), (11694, 56952), (12204, 54572), (12656, 52623), (13643, 48816), (14238, 46776), (15592, 42714), (16272, 40929), (17541, 37968), (18984, 35082), (21357, 31184), (23388, 28476), (24408, 27286)]