1489165958

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8481

約数の個数: 48

約数和(自身を含む): 2746068480

約数和(自身を除く): 1256902522

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 322, 553, 1106, 1127, 1817, 2254, 3634, 3871, 7742, 8363, 12719, 16726, 25438, 58541, 89033, 117082, 178066, 192349, 384698, 409787, 660677, 819574, 1321354, 1346443, 2692886, 4624739, 9249478, 9425101, 15195571, 18850202, 30391142, 32373173, 64746346, 106368997, 212737994, 744582979, 1489165958]

約数ペア:

[(1, 1489165958), (2, 744582979), (7, 212737994), (14, 106368997), (23, 64746346), (46, 32373173), (49, 30391142), (79, 18850202), (98, 15195571), (158, 9425101), (161, 9249478), (322, 4624739), (553, 2692886), (1106, 1346443), (1127, 1321354), (1817, 819574), (2254, 660677), (3634, 409787), (3871, 384698), (7742, 192349), (8363, 178066), (12719, 117082), (16726, 89033), (25438, 58541)]