318146556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 934289664

約数和(自身を除く): 616143108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 169, 182, 219, 273, 292, 307, 338, 364, 438, 507, 511, 546, 614, 676, 876, 921, 949, 1014, 1022, 1092, 1183, 1228, 1533, 1842, 1898, 2028, 2044, 2149, 2366, 2847, 3066, 3549, 3684, 3796, 3991, 4298, 4732, 5694, 6132, 6447, 6643, 7098, 7982, 8596, 11388, 11973, 12337, 12894, 13286, 14196, 15964, 19929, 22411, 23946, 24674, 25788, 26572, 27937, 37011, 39858, 44822, 47892, 49348, 51883, 55874, 67233, 74022, 79716, 83811, 86359, 89644, 103766, 111748, 134466, 148044, 155649, 156877, 167622, 172718, 207532, 259077, 268932, 291343, 311298, 313754, 335244, 345436, 363181, 470631, 518154, 582686, 622596, 627508, 726362, 874029, 941262, 1036308, 1089543, 1165372, 1452724, 1748058, 1882524, 2039401, 2179086, 3496116, 3787459, 4078802, 4358172, 6118203, 7574918, 8157604, 11362377, 12236406, 15149836, 22724754, 24472812, 26512213, 45449508, 53024426, 79536639, 106048852, 159073278, 318146556]

約数ペア:

[(1, 318146556), (2, 159073278), (3, 106048852), (4, 79536639), (6, 53024426), (7, 45449508), (12, 26512213), (13, 24472812), (14, 22724754), (21, 15149836), (26, 12236406), (28, 11362377), (39, 8157604), (42, 7574918), (52, 6118203), (73, 4358172), (78, 4078802), (84, 3787459), (91, 3496116), (146, 2179086), (156, 2039401), (169, 1882524), (182, 1748058), (219, 1452724), (273, 1165372), (292, 1089543), (307, 1036308), (338, 941262), (364, 874029), (438, 726362), (507, 627508), (511, 622596), (546, 582686), (614, 518154), (676, 470631), (876, 363181), (921, 345436), (949, 335244), (1014, 313754), (1022, 311298), (1092, 291343), (1183, 268932), (1228, 259077), (1533, 207532), (1842, 172718), (1898, 167622), (2028, 156877), (2044, 155649), (2149, 148044), (2366, 134466), (2847, 111748), (3066, 103766), (3549, 89644), (3684, 86359), (3796, 83811), (3991, 79716), (4298, 74022), (4732, 67233), (5694, 55874), (6132, 51883), (6447, 49348), (6643, 47892), (7098, 44822), (7982, 39858), (8596, 37011), (11388, 27937), (11973, 26572), (12337, 25788), (12894, 24674), (13286, 23946), (14196, 22411), (15964, 19929)]