437234330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 868589568

約数和(自身を除く): 431355238

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 127, 130, 142, 254, 355, 373, 635, 710, 746, 923, 1270, 1651, 1846, 1865, 3302, 3730, 4615, 4849, 8255, 9017, 9230, 9698, 16510, 18034, 24245, 26483, 45085, 47371, 48490, 52966, 90170, 94742, 117221, 132415, 234442, 236855, 264830, 344279, 473710, 586105, 615823, 688558, 1172210, 1231646, 1721395, 3079115, 3363341, 3442790, 6158230, 6726682, 16816705, 33633410, 43723433, 87446866, 218617165, 437234330]

約数ペア:

[(1, 437234330), (2, 218617165), (5, 87446866), (10, 43723433), (13, 33633410), (26, 16816705), (65, 6726682), (71, 6158230), (127, 3442790), (130, 3363341), (142, 3079115), (254, 1721395), (355, 1231646), (373, 1172210), (635, 688558), (710, 615823), (746, 586105), (923, 473710), (1270, 344279), (1651, 264830), (1846, 236855), (1865, 234442), (3302, 132415), (3730, 117221), (4615, 94742), (4849, 90170), (8255, 52966), (9017, 48490), (9230, 47371), (9698, 45085), (16510, 26483), (18034, 24245)]