253701812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 589010184

約数和(自身を除く): 335308372

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 5857, 6188, 10829, 11714, 21658, 23428, 40999, 43316, 76141, 81998, 99569, 152282, 163996, 199138, 286993, 304564, 398276, 532987, 573986, 696983, 1065974, 1147972, 1294397, 1393966, 2131948, 2588794, 2787932, 3730909, 4878881, 5177588, 7461818, 9060779, 9757762, 14923636, 18121558, 19515524, 36243116, 63425453, 126850906, 253701812]

約数ペア:

[(1, 253701812), (2, 126850906), (4, 63425453), (7, 36243116), (13, 19515524), (14, 18121558), (17, 14923636), (26, 9757762), (28, 9060779), (34, 7461818), (49, 5177588), (52, 4878881), (68, 3730909), (91, 2787932), (98, 2588794), (119, 2131948), (182, 1393966), (196, 1294397), (221, 1147972), (238, 1065974), (364, 696983), (442, 573986), (476, 532987), (637, 398276), (833, 304564), (884, 286993), (1274, 199138), (1547, 163996), (1666, 152282), (2548, 99569), (3094, 81998), (3332, 76141), (5857, 43316), (6188, 40999), (10829, 23428), (11714, 21658)]