331455852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 778086036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 53, 63, 69, 78, 83, 84, 91, 92, 106, 117, 126, 138, 156, 159, 161, 166, 182, 207, 212, 234, 249, 252, 273, 276, 299, 318, 322, 332, 364, 371, 414, 468, 477, 483, 498, 546, 581, 598, 636, 644, 689, 742, 747, 819, 828, 897, 954, 966, 996, 1079, 1092, 1113, 1162, 1196, 1219, 1378, 1449, 1484, 1494, 1638, 1743, 1794, 1908, 1909, 1932, 2067, 2093, 2158, 2226, 2324, 2438, 2691, 2756, 2898, 2988, 3237, 3276, 3339, 3486, 3588, 3657, 3818, 4134, 4186, 4316, 4399, 4452, 4823, 4876, 5229, 5382, 5727, 5796, 6201, 6279, 6474, 6678, 6972, 7314, 7553, 7636, 8268, 8372, 8533, 8798, 9646, 9711, 10458, 10764, 10971, 11454, 12402, 12558, 12948, 13197, 13356, 13363, 14469, 14628, 15106, 15847, 17066, 17181, 17596, 18837, 19292, 19422, 20916, 21942, 22659, 22908, 24804, 24817, 25116, 25599, 26394, 26726, 28938, 30212, 30793, 31694, 34132, 34362, 37674, 38844, 39591, 40089, 43407, 43884, 45318, 47541, 49634, 51198, 52788, 53452, 57187, 57876, 61586, 63388, 67977, 68724, 74451, 75348, 76797, 79182, 80178, 86814, 90636, 92379, 95082, 99268, 101177, 102396, 110929, 114374, 120267, 123172, 135954, 142623, 148902, 153594, 158364, 160356, 171561, 173628, 173719, 184758, 190164, 202354, 221858, 223353, 228748, 240534, 271908, 277137, 285246, 297804, 303531, 307188, 332787, 343122, 347438, 369516, 400309, 404708, 443716, 446706, 481068, 514683, 521157, 554274, 570492, 607062, 665574, 686244, 694876, 708239, 800618, 893412, 910593, 998361, 1029366, 1042314, 1108548, 1200927, 1214124, 1315301, 1331148, 1416478, 1563471, 1601236, 1821186, 1996722, 2058732, 2084628, 2124717, 2401854, 2630602, 2832956, 3126942, 3602781, 3642372, 3945903, 3993444, 4249434, 4803708, 5261204, 6253884, 6374151, 7205562, 7891806, 8498868, 9207107, 11837709, 12748302, 14411124, 15783612, 18414214, 23675418, 25496604, 27621321, 36828428, 47350836, 55242642, 82863963, 110485284, 165727926, 331455852]

約数ペア:

[(1, 331455852), (2, 165727926), (3, 110485284), (4, 82863963), (6, 55242642), (7, 47350836), (9, 36828428), (12, 27621321), (13, 25496604), (14, 23675418), (18, 18414214), (21, 15783612), (23, 14411124), (26, 12748302), (28, 11837709), (36, 9207107), (39, 8498868), (42, 7891806), (46, 7205562), (52, 6374151), (53, 6253884), (63, 5261204), (69, 4803708), (78, 4249434), (83, 3993444), (84, 3945903), (91, 3642372), (92, 3602781), (106, 3126942), (117, 2832956), (126, 2630602), (138, 2401854), (156, 2124717), (159, 2084628), (161, 2058732), (166, 1996722), (182, 1821186), (207, 1601236), (212, 1563471), (234, 1416478), (249, 1331148), (252, 1315301), (273, 1214124), (276, 1200927), (299, 1108548), (318, 1042314), (322, 1029366), (332, 998361), (364, 910593), (371, 893412), (414, 800618), (468, 708239), (477, 694876), (483, 686244), (498, 665574), (546, 607062), (581, 570492), (598, 554274), (636, 521157), (644, 514683), (689, 481068), (742, 446706), (747, 443716), (819, 404708), (828, 400309), (897, 369516), (954, 347438), (966, 343122), (996, 332787), (1079, 307188), (1092, 303531), (1113, 297804), (1162, 285246), (1196, 277137), (1219, 271908), (1378, 240534), (1449, 228748), (1484, 223353), (1494, 221858), (1638, 202354), (1743, 190164), (1794, 184758), (1908, 173719), (1909, 173628), (1932, 171561), (2067, 160356), (2093, 158364), (2158, 153594), (2226, 148902), (2324, 142623), (2438, 135954), (2691, 123172), (2756, 120267), (2898, 114374), (2988, 110929), (3237, 102396), (3276, 101177), (3339, 99268), (3486, 95082), (3588, 92379), (3657, 90636), (3818, 86814), (4134, 80178), (4186, 79182), (4316, 76797), (4399, 75348), (4452, 74451), (4823, 68724), (4876, 67977), (5229, 63388), (5382, 61586), (5727, 57876), (5796, 57187), (6201, 53452), (6279, 52788), (6474, 51198), (6678, 49634), (6972, 47541), (7314, 45318), (7553, 43884), (7636, 43407), (8268, 40089), (8372, 39591), (8533, 38844), (8798, 37674), (9646, 34362), (9711, 34132), (10458, 31694), (10764, 30793), (10971, 30212), (11454, 28938), (12402, 26726), (12558, 26394), (12948, 25599), (13197, 25116), (13356, 24817), (13363, 24804), (14469, 22908), (14628, 22659), (15106, 21942), (15847, 20916), (17066, 19422), (17181, 19292), (17596, 18837)]