406952172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23899}}^1$

素因数の和:23963

約数の個数: 72

約数和(自身を含む): 1148347200

約数和(自身を除く): 741395028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 23899, 47798, 71697, 95596, 143394, 215091, 262889, 286788, 430182, 525778, 788667, 860364, 1027657, 1051556, 1577334, 2055314, 2366001, 3082971, 3154668, 4110628, 4732002, 6165942, 9248913, 9464004, 11304227, 12331884, 18497826, 22608454, 33912681, 36995652, 45216908, 67825362, 101738043, 135650724, 203476086, 406952172]

約数ペア:

[(1, 406952172), (2, 203476086), (3, 135650724), (4, 101738043), (6, 67825362), (9, 45216908), (11, 36995652), (12, 33912681), (18, 22608454), (22, 18497826), (33, 12331884), (36, 11304227), (43, 9464004), (44, 9248913), (66, 6165942), (86, 4732002), (99, 4110628), (129, 3154668), (132, 3082971), (172, 2366001), (198, 2055314), (258, 1577334), (387, 1051556), (396, 1027657), (473, 860364), (516, 788667), (774, 525778), (946, 430182), (1419, 286788), (1548, 262889), (1892, 215091), (2838, 143394), (4257, 95596), (5676, 71697), (8514, 47798), (17028, 23899)]