999941904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2474

約数の個数: 180

約数和(自身を含む): 3209851476

約数和(自身を除く): 2209909572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 169, 204, 208, 221, 234, 272, 306, 312, 338, 408, 442, 468, 507, 612, 624, 663, 676, 816, 884, 936, 1014, 1224, 1326, 1352, 1521, 1768, 1872, 1989, 2028, 2417, 2448, 2652, 2704, 2873, 3042, 3536, 3978, 4056, 4834, 5304, 5746, 6084, 7251, 7956, 8112, 8619, 9668, 10608, 11492, 12168, 14502, 15912, 17238, 19336, 21753, 22984, 24336, 25857, 29004, 31421, 31824, 34476, 38672, 41089, 43506, 45968, 51714, 58008, 62842, 68952, 82178, 87012, 94263, 103428, 116016, 123267, 125684, 137904, 164356, 174024, 188526, 206856, 246534, 251368, 282789, 328712, 348048, 369801, 377052, 408473, 413712, 493068, 502736, 534157, 565578, 657424, 739602, 754104, 816946, 986136, 1068314, 1131156, 1225419, 1479204, 1508208, 1602471, 1633892, 1972272, 2136628, 2262312, 2450838, 2958408, 3204942, 3267784, 3676257, 4273256, 4524624, 4807413, 4901676, 5916816, 6409884, 6535568, 6944041, 7352514, 8546512, 9614826, 9803352, 12819768, 13888082, 14705028, 19229652, 19606704, 20832123, 25639536, 27776164, 29410056, 38459304, 41664246, 55552328, 58820112, 62496369, 76918608, 83328492, 111104656, 124992738, 166656984, 249985476, 333313968, 499970952, 999941904]

約数ペア:

[(1, 999941904), (2, 499970952), (3, 333313968), (4, 249985476), (6, 166656984), (8, 124992738), (9, 111104656), (12, 83328492), (13, 76918608), (16, 62496369), (17, 58820112), (18, 55552328), (24, 41664246), (26, 38459304), (34, 29410056), (36, 27776164), (39, 25639536), (48, 20832123), (51, 19606704), (52, 19229652), (68, 14705028), (72, 13888082), (78, 12819768), (102, 9803352), (104, 9614826), (117, 8546512), (136, 7352514), (144, 6944041), (153, 6535568), (156, 6409884), (169, 5916816), (204, 4901676), (208, 4807413), (221, 4524624), (234, 4273256), (272, 3676257), (306, 3267784), (312, 3204942), (338, 2958408), (408, 2450838), (442, 2262312), (468, 2136628), (507, 1972272), (612, 1633892), (624, 1602471), (663, 1508208), (676, 1479204), (816, 1225419), (884, 1131156), (936, 1068314), (1014, 986136), (1224, 816946), (1326, 754104), (1352, 739602), (1521, 657424), (1768, 565578), (1872, 534157), (1989, 502736), (2028, 493068), (2417, 413712), (2448, 408473), (2652, 377052), (2704, 369801), (2873, 348048), (3042, 328712), (3536, 282789), (3978, 251368), (4056, 246534), (4834, 206856), (5304, 188526), (5746, 174024), (6084, 164356), (7251, 137904), (7956, 125684), (8112, 123267), (8619, 116016), (9668, 103428), (10608, 94263), (11492, 87012), (12168, 82178), (14502, 68952), (15912, 62842), (17238, 58008), (19336, 51714), (21753, 45968), (22984, 43506), (24336, 41089), (25857, 38672), (29004, 34476), (31421, 31824)]