2984291072

素因数分解:

$2^8\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3709}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 6824916000

約数和(自身を除く): 3840624928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 449, 896, 898, 1792, 1796, 3143, 3592, 3709, 6286, 7184, 7418, 12572, 14368, 14836, 25144, 25963, 28736, 29672, 50288, 51926, 57472, 59344, 100576, 103852, 114944, 118688, 201152, 207704, 237376, 402304, 415408, 474752, 804608, 830816, 949504, 1661632, 1665341, 3323264, 3330682, 6646528, 6661364, 11657387, 13322728, 23314774, 26645456, 46629548, 53290912, 93259096, 106581824, 186518192, 213163648, 373036384, 426327296, 746072768, 1492145536, 2984291072]

約数ペア:

[(1, 2984291072), (2, 1492145536), (4, 746072768), (7, 426327296), (8, 373036384), (14, 213163648), (16, 186518192), (28, 106581824), (32, 93259096), (56, 53290912), (64, 46629548), (112, 26645456), (128, 23314774), (224, 13322728), (256, 11657387), (448, 6661364), (449, 6646528), (896, 3330682), (898, 3323264), (1792, 1665341), (1796, 1661632), (3143, 949504), (3592, 830816), (3709, 804608), (6286, 474752), (7184, 415408), (7418, 402304), (12572, 237376), (14368, 207704), (14836, 201152), (25144, 118688), (25963, 114944), (28736, 103852), (29672, 100576), (50288, 59344), (51926, 57472)]