215940744

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{130399}}^1$

素因数の和:130434

約数の個数: 48

約数和(自身を含む): 610272000

約数和(自身を除く): 394331256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 130399, 260798, 391197, 521596, 782394, 1043192, 1173591, 1564788, 2347182, 2999177, 3129576, 4694364, 5998354, 8997531, 9388728, 11996708, 17995062, 23993416, 26992593, 35990124, 53985186, 71980248, 107970372, 215940744]

約数ペア:

[(1, 215940744), (2, 107970372), (3, 71980248), (4, 53985186), (6, 35990124), (8, 26992593), (9, 23993416), (12, 17995062), (18, 11996708), (23, 9388728), (24, 8997531), (36, 5998354), (46, 4694364), (69, 3129576), (72, 2999177), (92, 2347182), (138, 1564788), (184, 1173591), (207, 1043192), (276, 782394), (414, 521596), (552, 391197), (828, 260798), (1656, 130399)]