247747734

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4393

約数の個数: 64

約数和(自身を含む): 600358080

約数和(自身を除く): 352610346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 3159, 4357, 4374, 6318, 8714, 9477, 13071, 18954, 26142, 28431, 39213, 56641, 56862, 78426, 113282, 117639, 169923, 235278, 339846, 352917, 509769, 705834, 1019538, 1058751, 1529307, 2117502, 3058614, 3176253, 4587921, 6352506, 9175842, 9528759, 13763763, 19057518, 27527526, 41291289, 82582578, 123873867, 247747734]

約数ペア:

[(1, 247747734), (2, 123873867), (3, 82582578), (6, 41291289), (9, 27527526), (13, 19057518), (18, 13763763), (26, 9528759), (27, 9175842), (39, 6352506), (54, 4587921), (78, 3176253), (81, 3058614), (117, 2117502), (162, 1529307), (234, 1058751), (243, 1019538), (351, 705834), (486, 509769), (702, 352917), (729, 339846), (1053, 235278), (1458, 169923), (2106, 117639), (2187, 113282), (3159, 78426), (4357, 56862), (4374, 56641), (6318, 39213), (8714, 28431), (9477, 26142), (13071, 18954)]