738672766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 1298203200

約数和(自身を除く): 559530434

約数列:

[1, 2, 13, 19, 26, 38, 53, 89, 106, 178, 247, 317, 494, 634, 689, 1007, 1157, 1378, 1691, 2014, 2314, 3382, 4121, 4717, 6023, 8242, 9434, 12046, 13091, 16801, 21983, 26182, 28213, 33602, 43966, 56426, 61321, 78299, 89623, 122642, 156598, 179246, 218413, 319219, 366769, 436826, 536047, 638438, 733538, 1072094, 1165099, 1495289, 2330198, 2990578, 4149847, 6968611, 8299694, 13937222, 19438757, 28410491, 38877514, 56820982, 369336383, 738672766]

約数ペア:

[(1, 738672766), (2, 369336383), (13, 56820982), (19, 38877514), (26, 28410491), (38, 19438757), (53, 13937222), (89, 8299694), (106, 6968611), (178, 4149847), (247, 2990578), (317, 2330198), (494, 1495289), (634, 1165099), (689, 1072094), (1007, 733538), (1157, 638438), (1378, 536047), (1691, 436826), (2014, 366769), (2314, 319219), (3382, 218413), (4121, 179246), (4717, 156598), (6023, 122642), (8242, 89623), (9434, 78299), (12046, 61321), (13091, 56426), (16801, 43966), (21983, 33602), (26182, 28213)]