7908847884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1381

約数の個数: 192

約数和(自身を含む): 23998464000

約数和(自身を除く): 16089616116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 149, 183, 189, 244, 252, 298, 366, 378, 427, 447, 549, 596, 732, 756, 854, 894, 1043, 1098, 1151, 1281, 1341, 1647, 1708, 1788, 2086, 2196, 2302, 2562, 2682, 3129, 3294, 3453, 3843, 4023, 4172, 4604, 5124, 5364, 6258, 6588, 6906, 7686, 8046, 8057, 9089, 9387, 10359, 11529, 12516, 13812, 15372, 16092, 16114, 18178, 18774, 20718, 23058, 24171, 27267, 28161, 31077, 32228, 36356, 37548, 41436, 46116, 48342, 54534, 56322, 62154, 63623, 70211, 72513, 81801, 96684, 109068, 112644, 124308, 127246, 140422, 145026, 163602, 171499, 190869, 210633, 217539, 245403, 254492, 280844, 290052, 327204, 342998, 381738, 421266, 435078, 490806, 491477, 514497, 572607, 631899, 685996, 763476, 842532, 870156, 981612, 982954, 1028994, 1145214, 1200493, 1263798, 1474431, 1543491, 1717821, 1895697, 1965908, 2057988, 2290428, 2400986, 2527596, 2948862, 3086982, 3435642, 3601479, 3791394, 4423293, 4630473, 4801972, 5897724, 6173964, 6871284, 7202958, 7582788, 8846586, 9260946, 10461439, 10804437, 13269879, 14405916, 17693172, 18521892, 20922878, 21608874, 26539758, 31384317, 32413311, 41845756, 43217748, 53079516, 62768634, 64826622, 73230073, 94152951, 125537268, 129653244, 146460146, 188305902, 219690219, 282458853, 292920292, 376611804, 439380438, 564917706, 659070657, 878760876, 1129835412, 1318141314, 1977211971, 2636282628, 3954423942, 7908847884]

約数ペア:

[(1, 7908847884), (2, 3954423942), (3, 2636282628), (4, 1977211971), (6, 1318141314), (7, 1129835412), (9, 878760876), (12, 659070657), (14, 564917706), (18, 439380438), (21, 376611804), (27, 292920292), (28, 282458853), (36, 219690219), (42, 188305902), (54, 146460146), (61, 129653244), (63, 125537268), (84, 94152951), (108, 73230073), (122, 64826622), (126, 62768634), (149, 53079516), (183, 43217748), (189, 41845756), (244, 32413311), (252, 31384317), (298, 26539758), (366, 21608874), (378, 20922878), (427, 18521892), (447, 17693172), (549, 14405916), (596, 13269879), (732, 10804437), (756, 10461439), (854, 9260946), (894, 8846586), (1043, 7582788), (1098, 7202958), (1151, 6871284), (1281, 6173964), (1341, 5897724), (1647, 4801972), (1708, 4630473), (1788, 4423293), (2086, 3791394), (2196, 3601479), (2302, 3435642), (2562, 3086982), (2682, 2948862), (3129, 2527596), (3294, 2400986), (3453, 2290428), (3843, 2057988), (4023, 1965908), (4172, 1895697), (4604, 1717821), (5124, 1543491), (5364, 1474431), (6258, 1263798), (6588, 1200493), (6906, 1145214), (7686, 1028994), (8046, 982954), (8057, 981612), (9089, 870156), (9387, 842532), (10359, 763476), (11529, 685996), (12516, 631899), (13812, 572607), (15372, 514497), (16092, 491477), (16114, 490806), (18178, 435078), (18774, 421266), (20718, 381738), (23058, 342998), (24171, 327204), (27267, 290052), (28161, 280844), (31077, 254492), (32228, 245403), (36356, 217539), (37548, 210633), (41436, 190869), (46116, 171499), (48342, 163602), (54534, 145026), (56322, 140422), (62154, 127246), (63623, 124308), (70211, 112644), (72513, 109068), (81801, 96684)]