492728288

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 1058362200

約数和(自身を除く): 565633912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 179, 208, 338, 358, 416, 509, 676, 716, 1018, 1352, 1432, 2036, 2327, 2704, 2864, 4072, 4654, 5408, 5728, 6617, 8144, 9308, 13234, 16288, 18616, 26468, 30251, 37232, 52936, 60502, 74464, 86021, 91111, 105872, 121004, 172042, 182222, 211744, 242008, 344084, 364444, 484016, 688168, 728888, 968032, 1184443, 1376336, 1457776, 2368886, 2752672, 2915552, 4737772, 9475544, 15397759, 18951088, 30795518, 37902176, 61591036, 123182072, 246364144, 492728288]

約数ペア:

[(1, 492728288), (2, 246364144), (4, 123182072), (8, 61591036), (13, 37902176), (16, 30795518), (26, 18951088), (32, 15397759), (52, 9475544), (104, 4737772), (169, 2915552), (179, 2752672), (208, 2368886), (338, 1457776), (358, 1376336), (416, 1184443), (509, 968032), (676, 728888), (716, 688168), (1018, 484016), (1352, 364444), (1432, 344084), (2036, 242008), (2327, 211744), (2704, 182222), (2864, 172042), (4072, 121004), (4654, 105872), (5408, 91111), (5728, 86021), (6617, 74464), (8144, 60502), (9308, 52936), (13234, 37232), (16288, 30251), (18616, 26468)]