216569976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17659}}^1$

素因数の和:17748

約数の個数: 64

約数和(自身を含む): 627283200

約数和(自身を除く): 410713224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 17659, 35318, 52977, 70636, 105954, 123613, 141272, 211908, 247226, 370839, 423816, 494452, 741678, 988904, 1289107, 1483356, 2578214, 2966712, 3867321, 5156428, 7734642, 9023749, 10312856, 15469284, 18047498, 27071247, 30938568, 36094996, 54142494, 72189992, 108284988, 216569976]

約数ペア:

[(1, 216569976), (2, 108284988), (3, 72189992), (4, 54142494), (6, 36094996), (7, 30938568), (8, 27071247), (12, 18047498), (14, 15469284), (21, 10312856), (24, 9023749), (28, 7734642), (42, 5156428), (56, 3867321), (73, 2966712), (84, 2578214), (146, 1483356), (168, 1289107), (219, 988904), (292, 741678), (438, 494452), (511, 423816), (584, 370839), (876, 247226), (1022, 211908), (1533, 141272), (1752, 123613), (2044, 105954), (3066, 70636), (4088, 52977), (6132, 35318), (12264, 17659)]