1235308978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 2187233280

約数和(自身を除く): 951924302

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 71, 142, 323, 391, 437, 646, 782, 874, 1171, 1207, 1349, 1633, 2342, 2414, 2698, 3266, 7429, 14858, 19907, 22249, 22933, 26933, 27761, 31027, 39814, 44498, 45866, 53866, 55522, 62054, 83141, 166282, 378233, 457861, 511727, 527459, 756466, 915722, 1023454, 1054918, 1413397, 1579679, 1912243, 2826794, 3159358, 3824486, 8699359, 17398718, 26854543, 32508131, 36332617, 53709086, 65016262, 72665234, 617654489, 1235308978]

約数ペア:

[(1, 1235308978), (2, 617654489), (17, 72665234), (19, 65016262), (23, 53709086), (34, 36332617), (38, 32508131), (46, 26854543), (71, 17398718), (142, 8699359), (323, 3824486), (391, 3159358), (437, 2826794), (646, 1912243), (782, 1579679), (874, 1413397), (1171, 1054918), (1207, 1023454), (1349, 915722), (1633, 756466), (2342, 527459), (2414, 511727), (2698, 457861), (3266, 378233), (7429, 166282), (14858, 83141), (19907, 62054), (22249, 55522), (22933, 53866), (26933, 45866), (27761, 44498), (31027, 39814)]