293887790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 651551040

約数和(自身を除く): 357663250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 89, 98, 115, 161, 178, 230, 245, 293, 322, 445, 490, 586, 623, 805, 890, 1127, 1246, 1465, 1610, 2047, 2051, 2254, 2930, 3115, 4094, 4102, 4361, 5635, 6230, 6739, 8722, 10235, 10255, 11270, 13478, 14329, 14357, 20470, 20510, 21805, 26077, 28658, 28714, 33695, 43610, 47173, 52154, 67390, 71645, 71785, 94346, 100303, 130385, 143290, 143570, 182539, 200606, 235865, 260770, 330211, 365078, 471730, 501515, 599771, 660422, 912695, 1003030, 1199542, 1277773, 1651055, 1825390, 2555546, 2998855, 3302110, 4198397, 5997710, 6388865, 8396794, 12777730, 20991985, 29388779, 41983970, 58777558, 146943895, 293887790]

約数ペア:

[(1, 293887790), (2, 146943895), (5, 58777558), (7, 41983970), (10, 29388779), (14, 20991985), (23, 12777730), (35, 8396794), (46, 6388865), (49, 5997710), (70, 4198397), (89, 3302110), (98, 2998855), (115, 2555546), (161, 1825390), (178, 1651055), (230, 1277773), (245, 1199542), (293, 1003030), (322, 912695), (445, 660422), (490, 599771), (586, 501515), (623, 471730), (805, 365078), (890, 330211), (1127, 260770), (1246, 235865), (1465, 200606), (1610, 182539), (2047, 143570), (2051, 143290), (2254, 130385), (2930, 100303), (3115, 94346), (4094, 71785), (4102, 71645), (4361, 67390), (5635, 52154), (6230, 47173), (6739, 43610), (8722, 33695), (10235, 28714), (10255, 28658), (11270, 26077), (13478, 21805), (14329, 20510), (14357, 20470)]