2011282728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 256

約数和(自身を含む): 6506250240

約数和(自身を除く): 4494967512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 61, 62, 78, 84, 91, 93, 104, 122, 124, 156, 168, 182, 183, 186, 217, 244, 248, 273, 312, 364, 366, 372, 403, 427, 434, 487, 488, 546, 651, 728, 732, 744, 793, 806, 854, 868, 974, 1092, 1209, 1281, 1302, 1461, 1464, 1586, 1612, 1708, 1736, 1891, 1948, 2184, 2379, 2418, 2562, 2604, 2821, 2922, 3172, 3224, 3409, 3416, 3782, 3896, 4758, 4836, 5124, 5208, 5551, 5642, 5673, 5844, 6331, 6344, 6818, 7564, 8463, 9516, 9672, 10227, 10248, 11102, 11284, 11346, 11688, 12662, 13237, 13636, 15097, 15128, 16653, 16926, 18993, 19032, 20454, 22204, 22568, 22692, 24583, 25324, 26474, 27272, 29707, 30194, 33306, 33852, 37986, 39711, 40908, 44317, 44408, 45291, 45384, 49166, 50648, 52948, 59414, 60388, 66612, 67704, 73749, 75972, 79422, 81816, 88634, 89121, 90582, 98332, 105679, 105896, 118828, 120776, 132951, 133224, 147498, 151944, 158844, 172081, 177268, 178242, 181164, 196261, 196664, 207949, 211358, 237656, 265902, 294996, 317037, 317688, 344162, 354536, 356484, 362328, 386191, 392522, 415898, 422716, 516243, 531804, 588783, 589992, 623847, 634074, 688324, 712968, 772382, 785044, 831796, 845432, 920917, 1032486, 1063608, 1158573, 1177566, 1247694, 1268148, 1373827, 1376648, 1544764, 1570088, 1663592, 1841834, 2064972, 2317146, 2355132, 2495388, 2536296, 2703337, 2747654, 2762751, 3089528, 3683668, 4121481, 4129944, 4634292, 4710264, 4990776, 5406674, 5495308, 5525502, 6446419, 7367336, 8110011, 8242962, 9268584, 10813348, 10990616, 11051004, 11971921, 12892838, 16220022, 16485924, 19339257, 21626696, 22102008, 23943842, 25785676, 32440044, 32971848, 35915763, 38678514, 47887684, 51571352, 64880088, 71831526, 77357028, 83803447, 95775368, 143663052, 154714056, 167606894, 251410341, 287326104, 335213788, 502820682, 670427576, 1005641364, 2011282728]

約数ペア:

[(1, 2011282728), (2, 1005641364), (3, 670427576), (4, 502820682), (6, 335213788), (7, 287326104), (8, 251410341), (12, 167606894), (13, 154714056), (14, 143663052), (21, 95775368), (24, 83803447), (26, 77357028), (28, 71831526), (31, 64880088), (39, 51571352), (42, 47887684), (52, 38678514), (56, 35915763), (61, 32971848), (62, 32440044), (78, 25785676), (84, 23943842), (91, 22102008), (93, 21626696), (104, 19339257), (122, 16485924), (124, 16220022), (156, 12892838), (168, 11971921), (182, 11051004), (183, 10990616), (186, 10813348), (217, 9268584), (244, 8242962), (248, 8110011), (273, 7367336), (312, 6446419), (364, 5525502), (366, 5495308), (372, 5406674), (403, 4990776), (427, 4710264), (434, 4634292), (487, 4129944), (488, 4121481), (546, 3683668), (651, 3089528), (728, 2762751), (732, 2747654), (744, 2703337), (793, 2536296), (806, 2495388), (854, 2355132), (868, 2317146), (974, 2064972), (1092, 1841834), (1209, 1663592), (1281, 1570088), (1302, 1544764), (1461, 1376648), (1464, 1373827), (1586, 1268148), (1612, 1247694), (1708, 1177566), (1736, 1158573), (1891, 1063608), (1948, 1032486), (2184, 920917), (2379, 845432), (2418, 831796), (2562, 785044), (2604, 772382), (2821, 712968), (2922, 688324), (3172, 634074), (3224, 623847), (3409, 589992), (3416, 588783), (3782, 531804), (3896, 516243), (4758, 422716), (4836, 415898), (5124, 392522), (5208, 386191), (5551, 362328), (5642, 356484), (5673, 354536), (5844, 344162), (6331, 317688), (6344, 317037), (6818, 294996), (7564, 265902), (8463, 237656), (9516, 211358), (9672, 207949), (10227, 196664), (10248, 196261), (11102, 181164), (11284, 178242), (11346, 177268), (11688, 172081), (12662, 158844), (13237, 151944), (13636, 147498), (15097, 133224), (15128, 132951), (16653, 120776), (16926, 118828), (18993, 105896), (19032, 105679), (20454, 98332), (22204, 90582), (22568, 89121), (22692, 88634), (24583, 81816), (25324, 79422), (26474, 75972), (27272, 73749), (29707, 67704), (30194, 66612), (33306, 60388), (33852, 59414), (37986, 52948), (39711, 50648), (40908, 49166), (44317, 45384), (44408, 45291)]