291736380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7135

約数の個数: 96

約数和(自身を含む): 896422464

約数和(自身を除く): 604686084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 7057, 8268, 10335, 13780, 14114, 20670, 21171, 28228, 35285, 41340, 42342, 70570, 84684, 91741, 105855, 141140, 183482, 211710, 275223, 366964, 374021, 423420, 458705, 550446, 748042, 917410, 1100892, 1122063, 1376115, 1496084, 1834820, 1870105, 2244126, 2752230, 3740210, 4488252, 4862273, 5504460, 5610315, 7480420, 9724546, 11220630, 14586819, 19449092, 22441260, 24311365, 29173638, 48622730, 58347276, 72934095, 97245460, 145868190, 291736380]

約数ペア:

[(1, 291736380), (2, 145868190), (3, 97245460), (4, 72934095), (5, 58347276), (6, 48622730), (10, 29173638), (12, 24311365), (13, 22441260), (15, 19449092), (20, 14586819), (26, 11220630), (30, 9724546), (39, 7480420), (52, 5610315), (53, 5504460), (60, 4862273), (65, 4488252), (78, 3740210), (106, 2752230), (130, 2244126), (156, 1870105), (159, 1834820), (195, 1496084), (212, 1376115), (260, 1122063), (265, 1100892), (318, 917410), (390, 748042), (530, 550446), (636, 458705), (689, 423420), (780, 374021), (795, 366964), (1060, 275223), (1378, 211710), (1590, 183482), (2067, 141140), (2756, 105855), (3180, 91741), (3445, 84684), (4134, 70570), (6890, 42342), (7057, 41340), (8268, 35285), (10335, 28228), (13780, 21171), (14114, 20670)]