289014544

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4093

約数の個数: 80

約数和(自身を含む): 703427200

約数和(自身を除く): 414412656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4051, 4459, 5096, 5488, 8102, 8918, 10192, 16204, 17836, 28357, 32408, 35672, 52663, 56714, 64816, 71344, 105326, 113428, 198499, 210652, 226856, 368641, 396998, 421304, 453712, 737282, 793996, 842608, 1389493, 1474564, 1587992, 2580487, 2778986, 2949128, 3175984, 5160974, 5557972, 5898256, 10321948, 11115944, 18063409, 20643896, 22231888, 36126818, 41287792, 72253636, 144507272, 289014544]

約数ペア:

[(1, 289014544), (2, 144507272), (4, 72253636), (7, 41287792), (8, 36126818), (13, 22231888), (14, 20643896), (16, 18063409), (26, 11115944), (28, 10321948), (49, 5898256), (52, 5557972), (56, 5160974), (91, 3175984), (98, 2949128), (104, 2778986), (112, 2580487), (182, 1587992), (196, 1474564), (208, 1389493), (343, 842608), (364, 793996), (392, 737282), (637, 453712), (686, 421304), (728, 396998), (784, 368641), (1274, 226856), (1372, 210652), (1456, 198499), (2548, 113428), (2744, 105326), (4051, 71344), (4459, 64816), (5096, 56714), (5488, 52663), (8102, 35672), (8918, 32408), (10192, 28357), (16204, 17836)]