427133772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 1265296032

約数和(自身を除く): 838162260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 612, 629, 663, 666, 884, 962, 1258, 1326, 1332, 1443, 1451, 1887, 1924, 1989, 2516, 2652, 2886, 2902, 3774, 3978, 4329, 4353, 5661, 5772, 5804, 7548, 7956, 8177, 8658, 8706, 11322, 13059, 16354, 17316, 17412, 18863, 22644, 24531, 24667, 26118, 32708, 37726, 49062, 49334, 52236, 53687, 56589, 73593, 74001, 75452, 98124, 98668, 107374, 113178, 147186, 148002, 161061, 169767, 214748, 222003, 226356, 294372, 296004, 320671, 322122, 339534, 444006, 483183, 641342, 644244, 679068, 697931, 888012, 912679, 962013, 966366, 1282684, 1395862, 1825358, 1924026, 1932732, 2093793, 2738037, 2791724, 2886039, 3650716, 3848052, 4187586, 5476074, 5772078, 6281379, 8214111, 8375172, 10952148, 11544156, 11864827, 12562758, 16428222, 23729654, 25125516, 32856444, 35594481, 47459308, 71188962, 106783443, 142377924, 213566886, 427133772]

約数ペア:

[(1, 427133772), (2, 213566886), (3, 142377924), (4, 106783443), (6, 71188962), (9, 47459308), (12, 35594481), (13, 32856444), (17, 25125516), (18, 23729654), (26, 16428222), (34, 12562758), (36, 11864827), (37, 11544156), (39, 10952148), (51, 8375172), (52, 8214111), (68, 6281379), (74, 5772078), (78, 5476074), (102, 4187586), (111, 3848052), (117, 3650716), (148, 2886039), (153, 2791724), (156, 2738037), (204, 2093793), (221, 1932732), (222, 1924026), (234, 1825358), (306, 1395862), (333, 1282684), (442, 966366), (444, 962013), (468, 912679), (481, 888012), (612, 697931), (629, 679068), (663, 644244), (666, 641342), (884, 483183), (962, 444006), (1258, 339534), (1326, 322122), (1332, 320671), (1443, 296004), (1451, 294372), (1887, 226356), (1924, 222003), (1989, 214748), (2516, 169767), (2652, 161061), (2886, 148002), (2902, 147186), (3774, 113178), (3978, 107374), (4329, 98668), (4353, 98124), (5661, 75452), (5772, 74001), (5804, 73593), (7548, 56589), (7956, 53687), (8177, 52236), (8658, 49334), (8706, 49062), (11322, 37726), (13059, 32708), (16354, 26118), (17316, 24667), (17412, 24531), (18863, 22644)]