946721772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 2641766400

約数和(自身を除く): 1695044628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 139, 153, 186, 204, 278, 279, 306, 359, 372, 417, 527, 556, 558, 612, 718, 834, 1054, 1077, 1116, 1251, 1436, 1581, 1668, 2108, 2154, 2363, 2502, 3162, 3231, 4308, 4309, 4726, 4743, 5004, 6103, 6324, 6462, 7089, 8618, 9452, 9486, 11129, 12206, 12924, 12927, 14178, 17236, 18309, 18972, 21267, 22258, 24412, 25854, 28356, 33387, 36618, 38781, 42534, 44516, 49901, 51708, 54927, 66774, 73236, 73253, 77562, 85068, 99802, 100161, 109854, 133548, 146506, 149703, 155124, 189193, 199604, 200322, 219708, 219759, 293012, 299406, 378386, 400644, 439518, 449109, 567579, 598812, 659277, 756772, 848317, 879036, 898218, 1135158, 1318554, 1546931, 1696634, 1702737, 1796436, 2270316, 2544951, 2637108, 3093862, 3393268, 3405474, 4640793, 5089902, 6187724, 6810948, 7634853, 9281586, 10179804, 13922379, 15269706, 18563172, 26297827, 27844758, 30539412, 52595654, 55689516, 78893481, 105191308, 157786962, 236680443, 315573924, 473360886, 946721772]

約数ペア:

[(1, 946721772), (2, 473360886), (3, 315573924), (4, 236680443), (6, 157786962), (9, 105191308), (12, 78893481), (17, 55689516), (18, 52595654), (31, 30539412), (34, 27844758), (36, 26297827), (51, 18563172), (62, 15269706), (68, 13922379), (93, 10179804), (102, 9281586), (124, 7634853), (139, 6810948), (153, 6187724), (186, 5089902), (204, 4640793), (278, 3405474), (279, 3393268), (306, 3093862), (359, 2637108), (372, 2544951), (417, 2270316), (527, 1796436), (556, 1702737), (558, 1696634), (612, 1546931), (718, 1318554), (834, 1135158), (1054, 898218), (1077, 879036), (1116, 848317), (1251, 756772), (1436, 659277), (1581, 598812), (1668, 567579), (2108, 449109), (2154, 439518), (2363, 400644), (2502, 378386), (3162, 299406), (3231, 293012), (4308, 219759), (4309, 219708), (4726, 200322), (4743, 199604), (5004, 189193), (6103, 155124), (6324, 149703), (6462, 146506), (7089, 133548), (8618, 109854), (9452, 100161), (9486, 99802), (11129, 85068), (12206, 77562), (12924, 73253), (12927, 73236), (14178, 66774), (17236, 54927), (18309, 51708), (18972, 49901), (21267, 44516), (22258, 42534), (24412, 38781), (25854, 36618), (28356, 33387)]