487222788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 1325709504

約数和(自身を除く): 838486716

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 107, 156, 202, 204, 214, 221, 289, 303, 321, 404, 428, 442, 578, 606, 642, 663, 867, 884, 1156, 1212, 1284, 1313, 1326, 1391, 1717, 1734, 1819, 2626, 2652, 2782, 3434, 3468, 3638, 3757, 3939, 4173, 5151, 5252, 5457, 5564, 6868, 7276, 7514, 7878, 8346, 10302, 10807, 10914, 11271, 15028, 15756, 16692, 20604, 21614, 21828, 22321, 22542, 23647, 29189, 30923, 32421, 43228, 44642, 45084, 47294, 58378, 61846, 64842, 66963, 70941, 87567, 89284, 92769, 94588, 116756, 123692, 129684, 133926, 140491, 141882, 175134, 183719, 185538, 267852, 280982, 283764, 350268, 367438, 371076, 379457, 401999, 421473, 551157, 561964, 734876, 758914, 803998, 842946, 1102314, 1138371, 1205997, 1517828, 1607996, 1685892, 2204628, 2276742, 2388347, 2411994, 3123223, 4553484, 4776694, 4823988, 6246446, 7165041, 9369669, 9553388, 12492892, 14330082, 18739338, 28660164, 37478676, 40601899, 81203798, 121805697, 162407596, 243611394, 487222788]

約数ペア:

[(1, 487222788), (2, 243611394), (3, 162407596), (4, 121805697), (6, 81203798), (12, 40601899), (13, 37478676), (17, 28660164), (26, 18739338), (34, 14330082), (39, 12492892), (51, 9553388), (52, 9369669), (68, 7165041), (78, 6246446), (101, 4823988), (102, 4776694), (107, 4553484), (156, 3123223), (202, 2411994), (204, 2388347), (214, 2276742), (221, 2204628), (289, 1685892), (303, 1607996), (321, 1517828), (404, 1205997), (428, 1138371), (442, 1102314), (578, 842946), (606, 803998), (642, 758914), (663, 734876), (867, 561964), (884, 551157), (1156, 421473), (1212, 401999), (1284, 379457), (1313, 371076), (1326, 367438), (1391, 350268), (1717, 283764), (1734, 280982), (1819, 267852), (2626, 185538), (2652, 183719), (2782, 175134), (3434, 141882), (3468, 140491), (3638, 133926), (3757, 129684), (3939, 123692), (4173, 116756), (5151, 94588), (5252, 92769), (5457, 89284), (5564, 87567), (6868, 70941), (7276, 66963), (7514, 64842), (7878, 61846), (8346, 58378), (10302, 47294), (10807, 45084), (10914, 44642), (11271, 43228), (15028, 32421), (15756, 30923), (16692, 29189), (20604, 23647), (21614, 22542), (21828, 22321)]