788790054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 1816547040

約数和(自身を除く): 1027756986

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 257, 327, 361, 494, 514, 654, 722, 741, 771, 1083, 1417, 1482, 1542, 2071, 2166, 2834, 3341, 4142, 4251, 4693, 4883, 6213, 6682, 8502, 9386, 9766, 10023, 12426, 14079, 14649, 20046, 26923, 28013, 28158, 29298, 39349, 53846, 56026, 63479, 78698, 80769, 84039, 92777, 118047, 126958, 161538, 168078, 185554, 190437, 236094, 278331, 364169, 380874, 511537, 532247, 556662, 728338, 1023074, 1064494, 1092507, 1206101, 1534611, 1596741, 2185014, 2412202, 3069222, 3193482, 3618303, 6919211, 7236606, 10112693, 13838422, 20225386, 20757633, 30338079, 41515266, 60676158, 131465009, 262930018, 394395027, 788790054]

約数ペア:

[(1, 788790054), (2, 394395027), (3, 262930018), (6, 131465009), (13, 60676158), (19, 41515266), (26, 30338079), (38, 20757633), (39, 20225386), (57, 13838422), (78, 10112693), (109, 7236606), (114, 6919211), (218, 3618303), (247, 3193482), (257, 3069222), (327, 2412202), (361, 2185014), (494, 1596741), (514, 1534611), (654, 1206101), (722, 1092507), (741, 1064494), (771, 1023074), (1083, 728338), (1417, 556662), (1482, 532247), (1542, 511537), (2071, 380874), (2166, 364169), (2834, 278331), (3341, 236094), (4142, 190437), (4251, 185554), (4693, 168078), (4883, 161538), (6213, 126958), (6682, 118047), (8502, 92777), (9386, 84039), (9766, 80769), (10023, 78698), (12426, 63479), (14079, 56026), (14649, 53846), (20046, 39349), (26923, 29298), (28013, 28158)]