2644319916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3228

約数の個数: 144

約数和(自身を含む): 7918310400

約数和(自身を除く): 5273990484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 79, 84, 86, 126, 129, 158, 172, 237, 252, 258, 301, 316, 387, 474, 516, 553, 602, 711, 774, 903, 948, 1106, 1204, 1422, 1548, 1659, 1806, 2212, 2709, 2844, 3089, 3318, 3397, 3612, 4977, 5418, 6178, 6636, 6794, 9267, 9954, 10191, 10836, 12356, 13588, 18534, 19908, 20382, 21623, 23779, 27801, 30573, 37068, 40764, 43246, 47558, 55602, 61146, 64869, 71337, 86492, 95116, 111204, 122292, 129738, 132827, 142674, 194607, 214011, 244031, 259476, 265654, 285348, 389214, 398481, 428022, 488062, 531308, 732093, 778428, 796962, 856044, 929789, 976124, 1195443, 1464186, 1593924, 1708217, 1859578, 2196279, 2390886, 2789367, 2928372, 3416434, 3719156, 4392558, 4781772, 5124651, 5578734, 6832868, 8368101, 8785116, 10249302, 10493333, 11157468, 15373953, 16736202, 20498604, 20986666, 30747906, 31479999, 33472404, 41973332, 61495812, 62959998, 73453331, 94439997, 125919996, 146906662, 188879994, 220359993, 293813324, 377759988, 440719986, 661079979, 881439972, 1322159958, 2644319916]

約数ペア:

[(1, 2644319916), (2, 1322159958), (3, 881439972), (4, 661079979), (6, 440719986), (7, 377759988), (9, 293813324), (12, 220359993), (14, 188879994), (18, 146906662), (21, 125919996), (28, 94439997), (36, 73453331), (42, 62959998), (43, 61495812), (63, 41973332), (79, 33472404), (84, 31479999), (86, 30747906), (126, 20986666), (129, 20498604), (158, 16736202), (172, 15373953), (237, 11157468), (252, 10493333), (258, 10249302), (301, 8785116), (316, 8368101), (387, 6832868), (474, 5578734), (516, 5124651), (553, 4781772), (602, 4392558), (711, 3719156), (774, 3416434), (903, 2928372), (948, 2789367), (1106, 2390886), (1204, 2196279), (1422, 1859578), (1548, 1708217), (1659, 1593924), (1806, 1464186), (2212, 1195443), (2709, 976124), (2844, 929789), (3089, 856044), (3318, 796962), (3397, 778428), (3612, 732093), (4977, 531308), (5418, 488062), (6178, 428022), (6636, 398481), (6794, 389214), (9267, 285348), (9954, 265654), (10191, 259476), (10836, 244031), (12356, 214011), (13588, 194607), (18534, 142674), (19908, 132827), (20382, 129738), (21623, 122292), (23779, 111204), (27801, 95116), (30573, 86492), (37068, 71337), (40764, 64869), (43246, 61146), (47558, 55602)]