998249304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1205

約数の個数: 128

約数和(自身を含む): 2793470400

約数和(自身を除く): 1795221096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 73, 78, 82, 104, 123, 146, 156, 164, 219, 246, 292, 312, 328, 438, 492, 533, 584, 876, 949, 984, 1066, 1069, 1599, 1752, 1898, 2132, 2138, 2847, 2993, 3198, 3207, 3796, 4264, 4276, 5694, 5986, 6396, 6414, 7592, 8552, 8979, 11388, 11972, 12792, 12828, 13897, 17958, 22776, 23944, 25656, 27794, 35916, 38909, 41691, 43829, 55588, 71832, 77818, 78037, 83382, 87658, 111176, 116727, 131487, 155636, 156074, 166764, 175316, 233454, 234111, 262974, 311272, 312148, 333528, 350632, 466908, 468222, 525948, 569777, 624296, 933816, 936444, 1014481, 1051896, 1139554, 1709331, 1872888, 2028962, 2279108, 3043443, 3199517, 3418662, 4057924, 4558216, 6086886, 6399034, 6837324, 8115848, 9598551, 12173772, 12798068, 13674648, 19197102, 24347544, 25596136, 38394204, 41593721, 76788408, 83187442, 124781163, 166374884, 249562326, 332749768, 499124652, 998249304]

約数ペア:

[(1, 998249304), (2, 499124652), (3, 332749768), (4, 249562326), (6, 166374884), (8, 124781163), (12, 83187442), (13, 76788408), (24, 41593721), (26, 38394204), (39, 25596136), (41, 24347544), (52, 19197102), (73, 13674648), (78, 12798068), (82, 12173772), (104, 9598551), (123, 8115848), (146, 6837324), (156, 6399034), (164, 6086886), (219, 4558216), (246, 4057924), (292, 3418662), (312, 3199517), (328, 3043443), (438, 2279108), (492, 2028962), (533, 1872888), (584, 1709331), (876, 1139554), (949, 1051896), (984, 1014481), (1066, 936444), (1069, 933816), (1599, 624296), (1752, 569777), (1898, 525948), (2132, 468222), (2138, 466908), (2847, 350632), (2993, 333528), (3198, 312148), (3207, 311272), (3796, 262974), (4264, 234111), (4276, 233454), (5694, 175316), (5986, 166764), (6396, 156074), (6414, 155636), (7592, 131487), (8552, 116727), (8979, 111176), (11388, 87658), (11972, 83382), (12792, 78037), (12828, 77818), (13897, 71832), (17958, 55588), (22776, 43829), (23944, 41691), (25656, 38909), (27794, 35916)]