344420272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4958

約数の個数: 80

約数和(自身を含む): 829500480

約数和(自身を除く): 485080208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2072, 2516, 4144, 4403, 4889, 5032, 8806, 9778, 10064, 17612, 19556, 34223, 35224, 39112, 68446, 70448, 78224, 83113, 136892, 166226, 180893, 273784, 332452, 361786, 547568, 581791, 664904, 723572, 1163582, 1266251, 1329808, 1447144, 2327164, 2532502, 2894288, 3075181, 4654328, 5065004, 6150362, 9308656, 10130008, 12300724, 20260016, 21526267, 24601448, 43052534, 49202896, 86105068, 172210136, 344420272]

約数ペア:

[(1, 344420272), (2, 172210136), (4, 86105068), (7, 49202896), (8, 43052534), (14, 24601448), (16, 21526267), (17, 20260016), (28, 12300724), (34, 10130008), (37, 9308656), (56, 6150362), (68, 5065004), (74, 4654328), (112, 3075181), (119, 2894288), (136, 2532502), (148, 2327164), (238, 1447144), (259, 1329808), (272, 1266251), (296, 1163582), (476, 723572), (518, 664904), (592, 581791), (629, 547568), (952, 361786), (1036, 332452), (1258, 273784), (1904, 180893), (2072, 166226), (2516, 136892), (4144, 83113), (4403, 78224), (4889, 70448), (5032, 68446), (8806, 39112), (9778, 35224), (10064, 34223), (17612, 19556)]