1818129384

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 5249836800

約数和(自身を除く): 3431707416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 53, 72, 74, 79, 106, 111, 148, 158, 159, 163, 212, 222, 237, 296, 316, 318, 326, 333, 424, 444, 474, 477, 489, 632, 636, 652, 666, 711, 888, 948, 954, 978, 1272, 1304, 1332, 1422, 1467, 1896, 1908, 1956, 1961, 2664, 2844, 2923, 2934, 3816, 3912, 3922, 4187, 5688, 5846, 5868, 5883, 6031, 7844, 8374, 8639, 8769, 11692, 11736, 11766, 12062, 12561, 12877, 15688, 16748, 17278, 17538, 17649, 18093, 23384, 23532, 24124, 25122, 25754, 25917, 26307, 33496, 34556, 35076, 35298, 36186, 37683, 38631, 47064, 48248, 50244, 51508, 51834, 52614, 54279, 69112, 70152, 70596, 72372, 75366, 77262, 77751, 100488, 103016, 103668, 105228, 108558, 115893, 141192, 144744, 150732, 154524, 154919, 155502, 207336, 210456, 217116, 231786, 301464, 309048, 309838, 311004, 319643, 434232, 463572, 464757, 476449, 619676, 622008, 639286, 682481, 927144, 929514, 952898, 958929, 1239352, 1278572, 1364962, 1394271, 1429347, 1859028, 1905796, 1917858, 2047443, 2557144, 2729924, 2788542, 2858694, 2876787, 3718056, 3811592, 3835716, 4094886, 4288041, 5459848, 5577084, 5717388, 5753574, 6142329, 7671432, 8189772, 8576082, 11154168, 11434776, 11507148, 12284658, 16379544, 17152164, 23014296, 24569316, 25251797, 34304328, 49138632, 50503594, 75755391, 101007188, 151510782, 202014376, 227266173, 303021564, 454532346, 606043128, 909064692, 1818129384]

約数ペア:

[(1, 1818129384), (2, 909064692), (3, 606043128), (4, 454532346), (6, 303021564), (8, 227266173), (9, 202014376), (12, 151510782), (18, 101007188), (24, 75755391), (36, 50503594), (37, 49138632), (53, 34304328), (72, 25251797), (74, 24569316), (79, 23014296), (106, 17152164), (111, 16379544), (148, 12284658), (158, 11507148), (159, 11434776), (163, 11154168), (212, 8576082), (222, 8189772), (237, 7671432), (296, 6142329), (316, 5753574), (318, 5717388), (326, 5577084), (333, 5459848), (424, 4288041), (444, 4094886), (474, 3835716), (477, 3811592), (489, 3718056), (632, 2876787), (636, 2858694), (652, 2788542), (666, 2729924), (711, 2557144), (888, 2047443), (948, 1917858), (954, 1905796), (978, 1859028), (1272, 1429347), (1304, 1394271), (1332, 1364962), (1422, 1278572), (1467, 1239352), (1896, 958929), (1908, 952898), (1956, 929514), (1961, 927144), (2664, 682481), (2844, 639286), (2923, 622008), (2934, 619676), (3816, 476449), (3912, 464757), (3922, 463572), (4187, 434232), (5688, 319643), (5846, 311004), (5868, 309838), (5883, 309048), (6031, 301464), (7844, 231786), (8374, 217116), (8639, 210456), (8769, 207336), (11692, 155502), (11736, 154919), (11766, 154524), (12062, 150732), (12561, 144744), (12877, 141192), (15688, 115893), (16748, 108558), (17278, 105228), (17538, 103668), (17649, 103016), (18093, 100488), (23384, 77751), (23532, 77262), (24124, 75366), (25122, 72372), (25754, 70596), (25917, 70152), (26307, 69112), (33496, 54279), (34556, 52614), (35076, 51834), (35298, 51508), (36186, 50244), (37683, 48248), (38631, 47064)]