677552988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37171}}^1$

素因数の和:37223

約数の個数: 72

約数和(自身を含む): 1898448384

約数和(自身を除く): 1220895396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 37171, 74342, 111513, 148684, 223026, 260197, 446052, 520394, 780591, 1040788, 1152301, 1561182, 1821379, 2304602, 3122364, 3456903, 3642758, 4609204, 5464137, 6913806, 7285516, 8066107, 10928274, 13827612, 16132214, 21856548, 24198321, 32264428, 48396642, 56462749, 96793284, 112925498, 169388247, 225850996, 338776494, 677552988]

約数ペア:

[(1, 677552988), (2, 338776494), (3, 225850996), (4, 169388247), (6, 112925498), (7, 96793284), (12, 56462749), (14, 48396642), (21, 32264428), (28, 24198321), (31, 21856548), (42, 16132214), (49, 13827612), (62, 10928274), (84, 8066107), (93, 7285516), (98, 6913806), (124, 5464137), (147, 4609204), (186, 3642758), (196, 3456903), (217, 3122364), (294, 2304602), (372, 1821379), (434, 1561182), (588, 1152301), (651, 1040788), (868, 780591), (1302, 520394), (1519, 446052), (2604, 260197), (3038, 223026), (4557, 148684), (6076, 111513), (9114, 74342), (18228, 37171)]