337585690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 676190592

約数和(自身を除く): 338604902

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 131, 215, 262, 430, 461, 559, 655, 922, 1118, 1310, 1703, 2305, 2795, 3406, 4610, 5590, 5633, 5993, 8515, 11266, 11986, 17030, 19823, 28165, 29965, 39646, 56330, 59930, 60391, 73229, 99115, 120782, 146458, 198230, 257699, 301955, 366145, 515398, 603910, 732290, 785083, 1288495, 1570166, 2576990, 2596813, 3925415, 5193626, 7850830, 12984065, 25968130, 33758569, 67517138, 168792845, 337585690]

約数ペア:

[(1, 337585690), (2, 168792845), (5, 67517138), (10, 33758569), (13, 25968130), (26, 12984065), (43, 7850830), (65, 5193626), (86, 3925415), (130, 2596813), (131, 2576990), (215, 1570166), (262, 1288495), (430, 785083), (461, 732290), (559, 603910), (655, 515398), (922, 366145), (1118, 301955), (1310, 257699), (1703, 198230), (2305, 146458), (2795, 120782), (3406, 99115), (4610, 73229), (5590, 60391), (5633, 59930), (5993, 56330), (8515, 39646), (11266, 29965), (11986, 28165), (17030, 19823)]