877595724

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 2245763520

約数和(自身を除く): 1368167796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 379, 393, 491, 524, 758, 786, 982, 1137, 1179, 1473, 1516, 1572, 1964, 2274, 2358, 2946, 3411, 4419, 4548, 4716, 5892, 6822, 8838, 13644, 17676, 49649, 64321, 99298, 128642, 148947, 186089, 192963, 198596, 257284, 297894, 372178, 385926, 446841, 558267, 578889, 595788, 744356, 771852, 893682, 1116534, 1157778, 1674801, 1787364, 2233068, 2315556, 3349602, 6699204, 24377659, 48755318, 73132977, 97510636, 146265954, 219398931, 292531908, 438797862, 877595724]

約数ペア:

[(1, 877595724), (2, 438797862), (3, 292531908), (4, 219398931), (6, 146265954), (9, 97510636), (12, 73132977), (18, 48755318), (36, 24377659), (131, 6699204), (262, 3349602), (379, 2315556), (393, 2233068), (491, 1787364), (524, 1674801), (758, 1157778), (786, 1116534), (982, 893682), (1137, 771852), (1179, 744356), (1473, 595788), (1516, 578889), (1572, 558267), (1964, 446841), (2274, 385926), (2358, 372178), (2946, 297894), (3411, 257284), (4419, 198596), (4548, 192963), (4716, 186089), (5892, 148947), (6822, 128642), (8838, 99298), (13644, 64321), (17676, 49649)]