290436704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9049}}^1$

素因数の和:9135

約数の個数: 48

約数和(自身を含む): 615762000

約数和(自身を除く): 325325296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1888, 2006, 4012, 8024, 9049, 16048, 18098, 32096, 36196, 72392, 144784, 153833, 289568, 307666, 533891, 615332, 1067782, 1230664, 2135564, 2461328, 4271128, 4922656, 8542256, 9076147, 17084512, 18152294, 36304588, 72609176, 145218352, 290436704]

約数ペア:

[(1, 290436704), (2, 145218352), (4, 72609176), (8, 36304588), (16, 18152294), (17, 17084512), (32, 9076147), (34, 8542256), (59, 4922656), (68, 4271128), (118, 2461328), (136, 2135564), (236, 1230664), (272, 1067782), (472, 615332), (544, 533891), (944, 307666), (1003, 289568), (1888, 153833), (2006, 144784), (4012, 72392), (8024, 36196), (9049, 32096), (16048, 18098)]