388540802822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{12497}}^1$

素因数の和:12953

約数の個数: 64

約数和(自身を含む): 643846968000

約数和(自身を除く): 255306165178

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 317, 551, 634, 1102, 1691, 2581, 3382, 5162, 6023, 9193, 12046, 12497, 18386, 24994, 28213, 49039, 56426, 98078, 174667, 237443, 349334, 362413, 474886, 536047, 724826, 818177, 1072094, 1112233, 1636354, 2224466, 3961549, 6885847, 7923098, 13771694, 15545363, 21132427, 31090726, 32254757, 42264854, 64509514, 75269431, 114884921, 150538862, 229769842, 352577861, 612840383, 705155722, 1225680766, 2182813499, 4365626998, 6698979359, 10224757969, 13397958718, 20449515938, 194270401411, 388540802822]

約数ペア:

[(1, 388540802822), (2, 194270401411), (19, 20449515938), (29, 13397958718), (38, 10224757969), (58, 6698979359), (89, 4365626998), (178, 2182813499), (317, 1225680766), (551, 705155722), (634, 612840383), (1102, 352577861), (1691, 229769842), (2581, 150538862), (3382, 114884921), (5162, 75269431), (6023, 64509514), (9193, 42264854), (12046, 32254757), (12497, 31090726), (18386, 21132427), (24994, 15545363), (28213, 13771694), (49039, 7923098), (56426, 6885847), (98078, 3961549), (174667, 2224466), (237443, 1636354), (349334, 1112233), (362413, 1072094), (474886, 818177), (536047, 724826)]