288307026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13421

約数の個数: 80

約数和(自身を含む): 777226560

約数和(自身を除く): 488919534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 13381, 21546, 26762, 40143, 80286, 93667, 120429, 187334, 240858, 254239, 281001, 361287, 508478, 562002, 722574, 762717, 843003, 1083861, 1525434, 1686006, 1779673, 2167722, 2288151, 2529009, 3559346, 4576302, 5058018, 5339019, 6864453, 7587027, 10678038, 13728906, 15174054, 16017057, 20593359, 32034114, 41186718, 48051171, 96102342, 144153513, 288307026]

約数ペア:

[(1, 288307026), (2, 144153513), (3, 96102342), (6, 48051171), (7, 41186718), (9, 32034114), (14, 20593359), (18, 16017057), (19, 15174054), (21, 13728906), (27, 10678038), (38, 7587027), (42, 6864453), (54, 5339019), (57, 5058018), (63, 4576302), (81, 3559346), (114, 2529009), (126, 2288151), (133, 2167722), (162, 1779673), (171, 1686006), (189, 1525434), (266, 1083861), (342, 843003), (378, 762717), (399, 722574), (513, 562002), (567, 508478), (798, 361287), (1026, 281001), (1134, 254239), (1197, 240858), (1539, 187334), (2394, 120429), (3078, 93667), (3591, 80286), (7182, 40143), (10773, 26762), (13381, 21546)]