249472132

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 558835200

約数和(自身を除く): 309363068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 197, 284, 343, 364, 394, 497, 637, 686, 788, 923, 994, 1274, 1372, 1379, 1846, 1988, 2548, 2561, 2758, 3479, 3692, 4459, 5122, 5516, 6461, 6958, 8918, 9653, 10244, 12922, 13916, 13987, 17836, 17927, 19306, 24353, 25844, 27974, 35854, 38612, 45227, 48706, 55948, 67571, 71708, 90454, 97412, 97909, 125489, 135142, 180908, 181831, 195818, 250978, 270284, 316589, 363662, 391636, 501956, 633178, 685363, 727324, 878423, 1266356, 1272817, 1370726, 1756846, 2545634, 2741452, 3513692, 4797541, 5091268, 8909719, 9595082, 17819438, 19190164, 35638876, 62368033, 124736066, 249472132]

約数ペア:

[(1, 249472132), (2, 124736066), (4, 62368033), (7, 35638876), (13, 19190164), (14, 17819438), (26, 9595082), (28, 8909719), (49, 5091268), (52, 4797541), (71, 3513692), (91, 2741452), (98, 2545634), (142, 1756846), (182, 1370726), (196, 1272817), (197, 1266356), (284, 878423), (343, 727324), (364, 685363), (394, 633178), (497, 501956), (637, 391636), (686, 363662), (788, 316589), (923, 270284), (994, 250978), (1274, 195818), (1372, 181831), (1379, 180908), (1846, 135142), (1988, 125489), (2548, 97909), (2561, 97412), (2758, 90454), (3479, 71708), (3692, 67571), (4459, 55948), (5122, 48706), (5516, 45227), (6461, 38612), (6958, 35854), (8918, 27974), (9653, 25844), (10244, 24353), (12922, 19306), (13916, 17927), (13987, 17836)]