359402290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 737735040

約数和(自身を除く): 378332750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 227, 247, 454, 494, 641, 1135, 1235, 1282, 2270, 2470, 2951, 3205, 4313, 5902, 6410, 8333, 8626, 12179, 14755, 16666, 21565, 24358, 29510, 41665, 43130, 56069, 60895, 83330, 112138, 121790, 145507, 158327, 280345, 291014, 316654, 560690, 727535, 791635, 1455070, 1583270, 1891591, 2764633, 3783182, 5529266, 9457955, 13823165, 18915910, 27646330, 35940229, 71880458, 179701145, 359402290]

約数ペア:

[(1, 359402290), (2, 179701145), (5, 71880458), (10, 35940229), (13, 27646330), (19, 18915910), (26, 13823165), (38, 9457955), (65, 5529266), (95, 3783182), (130, 2764633), (190, 1891591), (227, 1583270), (247, 1455070), (454, 791635), (494, 727535), (641, 560690), (1135, 316654), (1235, 291014), (1282, 280345), (2270, 158327), (2470, 145507), (2951, 121790), (3205, 112138), (4313, 83330), (5902, 60895), (6410, 56069), (8333, 43130), (8626, 41665), (12179, 29510), (14755, 24358), (16666, 21565)]