402973964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 757438080

約数和(自身を除く): 354464116

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 193, 331, 332, 386, 662, 772, 1324, 1577, 3154, 3667, 6289, 6308, 7334, 12578, 14668, 16019, 25156, 27473, 32038, 54946, 63883, 64076, 109892, 127766, 255532, 304361, 521987, 608722, 1043974, 1213777, 1217444, 2087948, 2427554, 4855108, 5302289, 10604578, 21209156, 100743491, 201486982, 402973964]

約数ペア:

[(1, 402973964), (2, 201486982), (4, 100743491), (19, 21209156), (38, 10604578), (76, 5302289), (83, 4855108), (166, 2427554), (193, 2087948), (331, 1217444), (332, 1213777), (386, 1043974), (662, 608722), (772, 521987), (1324, 304361), (1577, 255532), (3154, 127766), (3667, 109892), (6289, 64076), (6308, 63883), (7334, 54946), (12578, 32038), (14668, 27473), (16019, 25156)]