1298027264

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 2735117280

約数和(自身を除く): 1437090016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 1424, 1472, 2047, 2477, 2848, 2944, 4094, 4954, 5696, 5888, 8188, 9908, 11392, 16376, 19816, 22784, 32752, 39632, 56971, 65504, 79264, 113942, 131008, 158528, 220453, 227884, 262016, 317056, 440906, 455768, 524032, 634112, 881812, 911536, 1763624, 1823072, 3527248, 3646144, 5070419, 7054496, 7292288, 10140838, 14108992, 14584576, 20281676, 28217984, 40563352, 56435968, 81126704, 162253408, 324506816, 649013632, 1298027264]

約数ペア:

[(1, 1298027264), (2, 649013632), (4, 324506816), (8, 162253408), (16, 81126704), (23, 56435968), (32, 40563352), (46, 28217984), (64, 20281676), (89, 14584576), (92, 14108992), (128, 10140838), (178, 7292288), (184, 7054496), (256, 5070419), (356, 3646144), (368, 3527248), (712, 1823072), (736, 1763624), (1424, 911536), (1472, 881812), (2047, 634112), (2477, 524032), (2848, 455768), (2944, 440906), (4094, 317056), (4954, 262016), (5696, 227884), (5888, 220453), (8188, 158528), (9908, 131008), (11392, 113942), (16376, 79264), (19816, 65504), (22784, 56971), (32752, 39632)]