2178768756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 5513719680

約数和(自身を除く): 3334950924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 157, 177, 204, 236, 314, 354, 471, 628, 708, 942, 1003, 1153, 1884, 2006, 2306, 2669, 3009, 3459, 4012, 4612, 5338, 6018, 6918, 8007, 9263, 10676, 12036, 13836, 16014, 18526, 19601, 27789, 32028, 37052, 39202, 55578, 58803, 68027, 78404, 111156, 117606, 136054, 157471, 181021, 204081, 235212, 272108, 314942, 362042, 408162, 472413, 543063, 629884, 724084, 816324, 944826, 1086126, 1156459, 1889652, 2172252, 2312918, 3077357, 3469377, 4625836, 6154714, 6938754, 9232071, 10680239, 12309428, 13877508, 18464142, 21360478, 32040717, 36928284, 42720956, 64081434, 128162868, 181564063, 363128126, 544692189, 726256252, 1089384378, 2178768756]

約数ペア:

[(1, 2178768756), (2, 1089384378), (3, 726256252), (4, 544692189), (6, 363128126), (12, 181564063), (17, 128162868), (34, 64081434), (51, 42720956), (59, 36928284), (68, 32040717), (102, 21360478), (118, 18464142), (157, 13877508), (177, 12309428), (204, 10680239), (236, 9232071), (314, 6938754), (354, 6154714), (471, 4625836), (628, 3469377), (708, 3077357), (942, 2312918), (1003, 2172252), (1153, 1889652), (1884, 1156459), (2006, 1086126), (2306, 944826), (2669, 816324), (3009, 724084), (3459, 629884), (4012, 543063), (4612, 472413), (5338, 408162), (6018, 362042), (6918, 314942), (8007, 272108), (9263, 235212), (10676, 204081), (12036, 181021), (13836, 157471), (16014, 136054), (18526, 117606), (19601, 111156), (27789, 78404), (32028, 68027), (37052, 58803), (39202, 55578)]