886399136

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 2047731840

約数和(自身を除く): 1161332704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 197, 212, 224, 371, 379, 394, 424, 742, 758, 788, 848, 1379, 1484, 1516, 1576, 1696, 2653, 2758, 2968, 3032, 3152, 5306, 5516, 5936, 6064, 6304, 10441, 10612, 11032, 11872, 12128, 20087, 20882, 21224, 22064, 40174, 41764, 42448, 44128, 73087, 74663, 80348, 83528, 84896, 140609, 146174, 149326, 160696, 167056, 281218, 292348, 298652, 321392, 334112, 522641, 562436, 584696, 597304, 642784, 1045282, 1124872, 1169392, 1194608, 2090564, 2249744, 2338784, 2389216, 3957139, 4181128, 4499488, 7914278, 8362256, 15828556, 16724512, 27699973, 31657112, 55399946, 63314224, 110799892, 126628448, 221599784, 443199568, 886399136]

約数ペア:

[(1, 886399136), (2, 443199568), (4, 221599784), (7, 126628448), (8, 110799892), (14, 63314224), (16, 55399946), (28, 31657112), (32, 27699973), (53, 16724512), (56, 15828556), (106, 8362256), (112, 7914278), (197, 4499488), (212, 4181128), (224, 3957139), (371, 2389216), (379, 2338784), (394, 2249744), (424, 2090564), (742, 1194608), (758, 1169392), (788, 1124872), (848, 1045282), (1379, 642784), (1484, 597304), (1516, 584696), (1576, 562436), (1696, 522641), (2653, 334112), (2758, 321392), (2968, 298652), (3032, 292348), (3152, 281218), (5306, 167056), (5516, 160696), (5936, 149326), (6064, 146174), (6304, 140609), (10441, 84896), (10612, 83528), (11032, 80348), (11872, 74663), (12128, 73087), (20087, 44128), (20882, 42448), (21224, 41764), (22064, 40174)]