684586728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4141

約数の個数: 160

約数和(自身を含む): 2251180800

約数和(自身を除く): 1566594072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1332, 1512, 1554, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3996, 4079, 4536, 4662, 5994, 6216, 6993, 7992, 8158, 9324, 11988, 12237, 13986, 16316, 18648, 20979, 23976, 24474, 27972, 28553, 32632, 36711, 41958, 48948, 55944, 57106, 73422, 83916, 85659, 97896, 110133, 114212, 146844, 150923, 167832, 171318, 220266, 228424, 256977, 293688, 301846, 330399, 342636, 440532, 452769, 513954, 603692, 660798, 685272, 770931, 881064, 905538, 1027908, 1056461, 1207384, 1321596, 1358307, 1541862, 1811076, 2055816, 2112922, 2312793, 2643192, 2716614, 3083724, 3169383, 3622152, 4074921, 4225844, 4625586, 5433228, 6167448, 6338766, 8149842, 8451688, 9251172, 9508149, 10866456, 12224763, 12677532, 16299684, 18502344, 19016298, 24449526, 25355064, 28524447, 32599368, 38032596, 48899052, 57048894, 76065192, 85573341, 97798104, 114097788, 171146682, 228195576, 342293364, 684586728]

約数ペア:

[(1, 684586728), (2, 342293364), (3, 228195576), (4, 171146682), (6, 114097788), (7, 97798104), (8, 85573341), (9, 76065192), (12, 57048894), (14, 48899052), (18, 38032596), (21, 32599368), (24, 28524447), (27, 25355064), (28, 24449526), (36, 19016298), (37, 18502344), (42, 16299684), (54, 12677532), (56, 12224763), (63, 10866456), (72, 9508149), (74, 9251172), (81, 8451688), (84, 8149842), (108, 6338766), (111, 6167448), (126, 5433228), (148, 4625586), (162, 4225844), (168, 4074921), (189, 3622152), (216, 3169383), (222, 3083724), (252, 2716614), (259, 2643192), (296, 2312793), (324, 2112922), (333, 2055816), (378, 1811076), (444, 1541862), (504, 1358307), (518, 1321596), (567, 1207384), (648, 1056461), (666, 1027908), (756, 905538), (777, 881064), (888, 770931), (999, 685272), (1036, 660798), (1134, 603692), (1332, 513954), (1512, 452769), (1554, 440532), (1998, 342636), (2072, 330399), (2268, 301846), (2331, 293688), (2664, 256977), (2997, 228424), (3108, 220266), (3996, 171318), (4079, 167832), (4536, 150923), (4662, 146844), (5994, 114212), (6216, 110133), (6993, 97896), (7992, 85659), (8158, 83916), (9324, 73422), (11988, 57106), (12237, 55944), (13986, 48948), (16316, 41958), (18648, 36711), (20979, 32632), (23976, 28553), (24474, 27972)]