306572084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 729001728

約数和(自身を除く): 422429644

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 103, 119, 148, 169, 182, 206, 221, 238, 259, 338, 364, 412, 442, 476, 481, 518, 629, 676, 721, 884, 962, 1036, 1183, 1258, 1339, 1442, 1547, 1751, 1924, 2366, 2516, 2678, 2873, 2884, 3094, 3367, 3502, 3811, 4403, 4732, 5356, 5746, 6188, 6253, 6734, 7004, 7622, 8177, 8806, 9373, 11492, 12257, 12506, 13468, 15244, 16354, 17407, 17612, 18746, 20111, 22763, 24514, 25012, 26677, 32708, 34814, 37492, 40222, 43771, 45526, 49028, 49543, 53354, 57239, 64787, 69628, 80444, 87542, 91052, 99086, 106301, 106708, 114478, 121849, 129574, 159341, 175084, 198172, 212602, 228956, 243698, 259148, 295919, 318682, 346801, 425204, 453509, 487396, 591838, 637364, 644059, 693602, 744107, 842231, 907018, 1183676, 1288118, 1387204, 1488214, 1684462, 1814036, 2071433, 2576236, 2976428, 3368924, 4142866, 4508413, 5895617, 8285732, 9016826, 10949003, 11791234, 18033652, 21898006, 23582468, 43796012, 76643021, 153286042, 306572084]

約数ペア:

[(1, 306572084), (2, 153286042), (4, 76643021), (7, 43796012), (13, 23582468), (14, 21898006), (17, 18033652), (26, 11791234), (28, 10949003), (34, 9016826), (37, 8285732), (52, 5895617), (68, 4508413), (74, 4142866), (91, 3368924), (103, 2976428), (119, 2576236), (148, 2071433), (169, 1814036), (182, 1684462), (206, 1488214), (221, 1387204), (238, 1288118), (259, 1183676), (338, 907018), (364, 842231), (412, 744107), (442, 693602), (476, 644059), (481, 637364), (518, 591838), (629, 487396), (676, 453509), (721, 425204), (884, 346801), (962, 318682), (1036, 295919), (1183, 259148), (1258, 243698), (1339, 228956), (1442, 212602), (1547, 198172), (1751, 175084), (1924, 159341), (2366, 129574), (2516, 121849), (2678, 114478), (2873, 106708), (2884, 106301), (3094, 99086), (3367, 91052), (3502, 87542), (3811, 80444), (4403, 69628), (4732, 64787), (5356, 57239), (5746, 53354), (6188, 49543), (6253, 49028), (6734, 45526), (7004, 43771), (7622, 40222), (8177, 37492), (8806, 34814), (9373, 32708), (11492, 26677), (12257, 25012), (12506, 24514), (13468, 22763), (15244, 20111), (16354, 18746), (17407, 17612)]