287288508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 770091840

約数和(自身を除く): 482803332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 641, 663, 676, 884, 1014, 1282, 1326, 1923, 2028, 2197, 2564, 2652, 2873, 3846, 4394, 5746, 6591, 7692, 8333, 8619, 8788, 10897, 11492, 13182, 16666, 17238, 21794, 24999, 26364, 32691, 33332, 34476, 37349, 43588, 49998, 65382, 74698, 99996, 108329, 112047, 130764, 141661, 149396, 216658, 224094, 283322, 324987, 424983, 433316, 448188, 566644, 649974, 849966, 1299948, 1408277, 1699932, 1841593, 2816554, 3683186, 4224831, 5524779, 5633108, 7366372, 8449662, 11049558, 16899324, 22099116, 23940709, 47881418, 71822127, 95762836, 143644254, 287288508]

約数ペア:

[(1, 287288508), (2, 143644254), (3, 95762836), (4, 71822127), (6, 47881418), (12, 23940709), (13, 22099116), (17, 16899324), (26, 11049558), (34, 8449662), (39, 7366372), (51, 5633108), (52, 5524779), (68, 4224831), (78, 3683186), (102, 2816554), (156, 1841593), (169, 1699932), (204, 1408277), (221, 1299948), (338, 849966), (442, 649974), (507, 566644), (641, 448188), (663, 433316), (676, 424983), (884, 324987), (1014, 283322), (1282, 224094), (1326, 216658), (1923, 149396), (2028, 141661), (2197, 130764), (2564, 112047), (2652, 108329), (2873, 99996), (3846, 74698), (4394, 65382), (5746, 49998), (6591, 43588), (7692, 37349), (8333, 34476), (8619, 33332), (8788, 32691), (10897, 26364), (11492, 24999), (13182, 21794), (16666, 17238)]