749002410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213391}}^1$

素因数の和:213420

約数の個数: 64

約数和(自身を含む): 2150991360

約数和(自身を除く): 1401988950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 213391, 426782, 640173, 1066955, 1280346, 1920519, 2133910, 2774083, 3200865, 3841038, 5548166, 5761557, 6401730, 8322249, 9602595, 11523114, 13870415, 16644498, 19205190, 24966747, 27740830, 28807785, 41611245, 49933494, 57615570, 74900241, 83222490, 124833735, 149800482, 249667470, 374501205, 749002410]

約数ペア:

[(1, 749002410), (2, 374501205), (3, 249667470), (5, 149800482), (6, 124833735), (9, 83222490), (10, 74900241), (13, 57615570), (15, 49933494), (18, 41611245), (26, 28807785), (27, 27740830), (30, 24966747), (39, 19205190), (45, 16644498), (54, 13870415), (65, 11523114), (78, 9602595), (90, 8322249), (117, 6401730), (130, 5761557), (135, 5548166), (195, 3841038), (234, 3200865), (270, 2774083), (351, 2133910), (390, 1920519), (585, 1280346), (702, 1066955), (1170, 640173), (1755, 426782), (3510, 213391)]