7455017466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 18186094080

約数和(自身を除く): 10731076614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 373, 401, 426, 639, 702, 746, 802, 923, 1119, 1203, 1278, 1846, 1917, 2238, 2406, 2769, 3357, 3609, 3834, 4849, 5213, 5538, 6714, 7218, 8307, 9698, 10071, 10426, 10827, 14547, 15639, 16614, 20142, 21654, 24921, 26483, 28471, 29094, 31278, 43641, 46917, 49842, 52966, 56942, 79449, 85413, 87282, 93834, 130923, 140751, 149573, 158898, 170826, 238347, 256239, 261846, 281502, 299146, 344279, 370123, 448719, 476694, 512478, 688558, 715041, 740246, 768717, 897438, 1032837, 1110369, 1346157, 1430082, 1537434, 1944449, 2065674, 2220738, 2692314, 3098511, 3331107, 3888898, 4038471, 5833347, 6197022, 6662214, 8076942, 9295533, 9993321, 10619683, 11666694, 17500041, 18591066, 19986642, 21239366, 31859049, 35000082, 52500123, 63718098, 95577147, 105000246, 138055879, 191154294, 276111758, 286731441, 414167637, 573462882, 828335274, 1242502911, 2485005822, 3727508733, 7455017466]

約数ペア:

[(1, 7455017466), (2, 3727508733), (3, 2485005822), (6, 1242502911), (9, 828335274), (13, 573462882), (18, 414167637), (26, 286731441), (27, 276111758), (39, 191154294), (54, 138055879), (71, 105000246), (78, 95577147), (117, 63718098), (142, 52500123), (213, 35000082), (234, 31859049), (351, 21239366), (373, 19986642), (401, 18591066), (426, 17500041), (639, 11666694), (702, 10619683), (746, 9993321), (802, 9295533), (923, 8076942), (1119, 6662214), (1203, 6197022), (1278, 5833347), (1846, 4038471), (1917, 3888898), (2238, 3331107), (2406, 3098511), (2769, 2692314), (3357, 2220738), (3609, 2065674), (3834, 1944449), (4849, 1537434), (5213, 1430082), (5538, 1346157), (6714, 1110369), (7218, 1032837), (8307, 897438), (9698, 768717), (10071, 740246), (10426, 715041), (10827, 688558), (14547, 512478), (15639, 476694), (16614, 448719), (20142, 370123), (21654, 344279), (24921, 299146), (26483, 281502), (28471, 261846), (29094, 256239), (31278, 238347), (43641, 170826), (46917, 158898), (49842, 149573), (52966, 140751), (56942, 130923), (79449, 93834), (85413, 87282)]