1247693724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{5233}}^1$

素因数の和:5459

約数の個数: 72

約数和(自身を含む): 3257850960

約数和(自身を除く): 2010157236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 179, 222, 333, 358, 444, 537, 666, 716, 1074, 1332, 1611, 2148, 3222, 5233, 6444, 6623, 10466, 13246, 15699, 19869, 20932, 26492, 31398, 39738, 47097, 59607, 62796, 79476, 94194, 119214, 188388, 193621, 238428, 387242, 580863, 774484, 936707, 1161726, 1742589, 1873414, 2323452, 2810121, 3485178, 3746828, 5620242, 6970356, 8430363, 11240484, 16860726, 33721452, 34658159, 69316318, 103974477, 138632636, 207948954, 311923431, 415897908, 623846862, 1247693724]

約数ペア:

[(1, 1247693724), (2, 623846862), (3, 415897908), (4, 311923431), (6, 207948954), (9, 138632636), (12, 103974477), (18, 69316318), (36, 34658159), (37, 33721452), (74, 16860726), (111, 11240484), (148, 8430363), (179, 6970356), (222, 5620242), (333, 3746828), (358, 3485178), (444, 2810121), (537, 2323452), (666, 1873414), (716, 1742589), (1074, 1161726), (1332, 936707), (1611, 774484), (2148, 580863), (3222, 387242), (5233, 238428), (6444, 193621), (6623, 188388), (10466, 119214), (13246, 94194), (15699, 79476), (19869, 62796), (20932, 59607), (26492, 47097), (31398, 39738)]