307631090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 323780110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 269, 463, 494, 538, 926, 1235, 1345, 2315, 2470, 2690, 3497, 4630, 5111, 6019, 6994, 8797, 10222, 12038, 17485, 17594, 25555, 30095, 34970, 43985, 51110, 60190, 66443, 87970, 114361, 124547, 132886, 228722, 249094, 332215, 571805, 622735, 664430, 1143610, 1245470, 1619111, 2366393, 3238222, 4732786, 8095555, 11831965, 16191110, 23663930, 30763109, 61526218, 153815545, 307631090]

約数ペア:

[(1, 307631090), (2, 153815545), (5, 61526218), (10, 30763109), (13, 23663930), (19, 16191110), (26, 11831965), (38, 8095555), (65, 4732786), (95, 3238222), (130, 2366393), (190, 1619111), (247, 1245470), (269, 1143610), (463, 664430), (494, 622735), (538, 571805), (926, 332215), (1235, 249094), (1345, 228722), (2315, 132886), (2470, 124547), (2690, 114361), (3497, 87970), (4630, 66443), (5111, 60190), (6019, 51110), (6994, 43985), (8797, 34970), (10222, 30095), (12038, 25555), (17485, 17594)]