1213624776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12995

約数の個数: 128

約数和(自身を含む): 3821368320

約数和(自身を除く): 2607743544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2184, 2236, 2408, 3354, 3612, 3913, 4472, 6708, 7224, 7826, 11739, 12923, 13416, 15652, 23478, 25846, 31304, 38769, 46956, 51692, 77538, 90461, 93912, 103384, 155076, 167999, 180922, 271383, 310152, 335998, 361844, 503997, 542766, 555689, 671996, 723688, 1007994, 1085532, 1111378, 1175993, 1343992, 1667067, 2015988, 2171064, 2222756, 2351986, 3334134, 3527979, 3889823, 4031976, 4445512, 4703972, 6668268, 7055958, 7223957, 7779646, 9407944, 11669469, 13336536, 14111916, 14447914, 15559292, 21671871, 23338938, 28223832, 28895828, 31118584, 43343742, 46677876, 50567699, 57791656, 86687484, 93355752, 101135398, 151703097, 173374968, 202270796, 303406194, 404541592, 606812388, 1213624776]

約数ペア:

[(1, 1213624776), (2, 606812388), (3, 404541592), (4, 303406194), (6, 202270796), (7, 173374968), (8, 151703097), (12, 101135398), (13, 93355752), (14, 86687484), (21, 57791656), (24, 50567699), (26, 46677876), (28, 43343742), (39, 31118584), (42, 28895828), (43, 28223832), (52, 23338938), (56, 21671871), (78, 15559292), (84, 14447914), (86, 14111916), (91, 13336536), (104, 11669469), (129, 9407944), (156, 7779646), (168, 7223957), (172, 7055958), (182, 6668268), (258, 4703972), (273, 4445512), (301, 4031976), (312, 3889823), (344, 3527979), (364, 3334134), (516, 2351986), (546, 2222756), (559, 2171064), (602, 2015988), (728, 1667067), (903, 1343992), (1032, 1175993), (1092, 1111378), (1118, 1085532), (1204, 1007994), (1677, 723688), (1806, 671996), (2184, 555689), (2236, 542766), (2408, 503997), (3354, 361844), (3612, 335998), (3913, 310152), (4472, 271383), (6708, 180922), (7224, 167999), (7826, 155076), (11739, 103384), (12923, 93912), (13416, 90461), (15652, 77538), (23478, 51692), (25846, 46956), (31304, 38769)]