2818912278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17989}}^1$

素因数の和:18062

約数の個数: 96

約数和(自身を含む): 7235434080

約数和(自身を除く): 4416521802

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 49, 78, 82, 91, 98, 123, 147, 182, 246, 273, 287, 294, 533, 546, 574, 637, 861, 1066, 1274, 1599, 1722, 1911, 2009, 3198, 3731, 3822, 4018, 6027, 7462, 11193, 12054, 17989, 22386, 26117, 35978, 52234, 53967, 78351, 107934, 125923, 156702, 233857, 251846, 377769, 467714, 701571, 737549, 755538, 881461, 1403142, 1475098, 1636999, 1762922, 2212647, 2644383, 3273998, 4425294, 4910997, 5162843, 5288766, 9588137, 9821994, 10325686, 11458993, 15488529, 19176274, 22917986, 28764411, 30977058, 34376979, 36139901, 57528822, 67116959, 68753958, 72279802, 108419703, 134233918, 201350877, 216839406, 402701754, 469818713, 939637426, 1409456139, 2818912278]

約数ペア:

[(1, 2818912278), (2, 1409456139), (3, 939637426), (6, 469818713), (7, 402701754), (13, 216839406), (14, 201350877), (21, 134233918), (26, 108419703), (39, 72279802), (41, 68753958), (42, 67116959), (49, 57528822), (78, 36139901), (82, 34376979), (91, 30977058), (98, 28764411), (123, 22917986), (147, 19176274), (182, 15488529), (246, 11458993), (273, 10325686), (287, 9821994), (294, 9588137), (533, 5288766), (546, 5162843), (574, 4910997), (637, 4425294), (861, 3273998), (1066, 2644383), (1274, 2212647), (1599, 1762922), (1722, 1636999), (1911, 1475098), (2009, 1403142), (3198, 881461), (3731, 755538), (3822, 737549), (4018, 701571), (6027, 467714), (7462, 377769), (11193, 251846), (12054, 233857), (17989, 156702), (22386, 125923), (26117, 107934), (35978, 78351), (52234, 53967)]