661715424

素因数分解:

$2^5\times 3^2\times {\mathrm{601}}^1\times {\mathrm{3823}}^1$

素因数の和:4440

約数の個数: 72

約数和(自身を含む): 1885377312

約数和(自身を除く): 1223661888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 601, 1202, 1803, 2404, 3606, 3823, 4808, 5409, 7212, 7646, 9616, 10818, 11469, 14424, 15292, 19232, 21636, 22938, 28848, 30584, 34407, 43272, 45876, 57696, 61168, 68814, 86544, 91752, 122336, 137628, 173088, 183504, 275256, 367008, 550512, 1101024, 2297623, 4595246, 6892869, 9190492, 13785738, 18380984, 20678607, 27571476, 36761968, 41357214, 55142952, 73523936, 82714428, 110285904, 165428856, 220571808, 330857712, 661715424]

約数ペア:

[(1, 661715424), (2, 330857712), (3, 220571808), (4, 165428856), (6, 110285904), (8, 82714428), (9, 73523936), (12, 55142952), (16, 41357214), (18, 36761968), (24, 27571476), (32, 20678607), (36, 18380984), (48, 13785738), (72, 9190492), (96, 6892869), (144, 4595246), (288, 2297623), (601, 1101024), (1202, 550512), (1803, 367008), (2404, 275256), (3606, 183504), (3823, 173088), (4808, 137628), (5409, 122336), (7212, 91752), (7646, 86544), (9616, 68814), (10818, 61168), (11469, 57696), (14424, 45876), (15292, 43272), (19232, 34407), (21636, 30584), (22938, 28848)]