401580504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 1288722600

約数和(自身を除く): 887142096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 169, 171, 193, 216, 228, 234, 247, 312, 324, 338, 342, 351, 386, 456, 468, 494, 507, 513, 579, 648, 676, 684, 702, 741, 772, 936, 988, 1014, 1026, 1053, 1158, 1352, 1368, 1404, 1482, 1521, 1539, 1544, 1737, 1976, 2028, 2052, 2106, 2223, 2316, 2509, 2808, 2964, 3042, 3078, 3211, 3474, 3667, 4056, 4104, 4212, 4446, 4563, 4632, 5018, 5211, 5928, 6084, 6156, 6422, 6669, 6948, 7334, 7527, 8424, 8892, 9126, 9633, 10036, 10422, 11001, 12168, 12312, 12844, 13338, 13689, 13896, 14668, 15054, 15633, 17784, 18252, 19266, 20007, 20072, 20844, 22002, 22581, 25688, 26676, 27378, 28899, 29336, 30108, 31266, 32617, 33003, 36504, 38532, 40014, 41688, 44004, 45162, 47671, 53352, 54756, 57798, 60216, 62532, 65234, 66006, 67743, 77064, 80028, 86697, 88008, 90324, 95342, 97851, 99009, 109512, 115596, 125064, 130468, 132012, 135486, 143013, 160056, 173394, 180648, 190684, 195702, 198018, 203229, 231192, 260091, 260936, 264024, 270972, 286026, 293553, 297027, 346788, 381368, 391404, 396036, 406458, 429039, 520182, 541944, 572052, 587106, 594054, 619723, 693576, 782808, 792072, 812916, 858078, 880659, 1040364, 1144104, 1174212, 1188108, 1239446, 1287117, 1625832, 1716156, 1761318, 1859169, 2080728, 2348424, 2376216, 2478892, 2574234, 2641977, 3432312, 3522636, 3718338, 3861351, 4957784, 5148468, 5283954, 5577507, 7045272, 7436676, 7722702, 10296936, 10567908, 11155014, 14873352, 15445404, 16732521, 21135816, 22310028, 30890808, 33465042, 44620056, 50197563, 66930084, 100395126, 133860168, 200790252, 401580504]

約数ペア:

[(1, 401580504), (2, 200790252), (3, 133860168), (4, 100395126), (6, 66930084), (8, 50197563), (9, 44620056), (12, 33465042), (13, 30890808), (18, 22310028), (19, 21135816), (24, 16732521), (26, 15445404), (27, 14873352), (36, 11155014), (38, 10567908), (39, 10296936), (52, 7722702), (54, 7436676), (57, 7045272), (72, 5577507), (76, 5283954), (78, 5148468), (81, 4957784), (104, 3861351), (108, 3718338), (114, 3522636), (117, 3432312), (152, 2641977), (156, 2574234), (162, 2478892), (169, 2376216), (171, 2348424), (193, 2080728), (216, 1859169), (228, 1761318), (234, 1716156), (247, 1625832), (312, 1287117), (324, 1239446), (338, 1188108), (342, 1174212), (351, 1144104), (386, 1040364), (456, 880659), (468, 858078), (494, 812916), (507, 792072), (513, 782808), (579, 693576), (648, 619723), (676, 594054), (684, 587106), (702, 572052), (741, 541944), (772, 520182), (936, 429039), (988, 406458), (1014, 396036), (1026, 391404), (1053, 381368), (1158, 346788), (1352, 297027), (1368, 293553), (1404, 286026), (1482, 270972), (1521, 264024), (1539, 260936), (1544, 260091), (1737, 231192), (1976, 203229), (2028, 198018), (2052, 195702), (2106, 190684), (2223, 180648), (2316, 173394), (2509, 160056), (2808, 143013), (2964, 135486), (3042, 132012), (3078, 130468), (3211, 125064), (3474, 115596), (3667, 109512), (4056, 99009), (4104, 97851), (4212, 95342), (4446, 90324), (4563, 88008), (4632, 86697), (5018, 80028), (5211, 77064), (5928, 67743), (6084, 66006), (6156, 65234), (6422, 62532), (6669, 60216), (6948, 57798), (7334, 54756), (7527, 53352), (8424, 47671), (8892, 45162), (9126, 44004), (9633, 41688), (10036, 40014), (10422, 38532), (11001, 36504), (12168, 33003), (12312, 32617), (12844, 31266), (13338, 30108), (13689, 29336), (13896, 28899), (14668, 27378), (15054, 26676), (15633, 25688), (17784, 22581), (18252, 22002), (19266, 20844), (20007, 20072)]