840890304

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63473}}^1$

素因数の和:63514

約数の個数: 84

約数和(自身を含む): 2515093776

約数和(自身を除く): 1674203472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 63473, 126946, 190419, 253892, 380838, 507784, 571257, 761676, 1015568, 1142514, 1459879, 1523352, 2031136, 2285028, 2919758, 3046704, 4062272, 4379637, 4570056, 5839516, 6093408, 8759274, 9140112, 11679032, 12186816, 13138911, 17518548, 18280224, 23358064, 26277822, 35037096, 36560448, 46716128, 52555644, 70074192, 93432256, 105111288, 140148384, 210222576, 280296768, 420445152, 840890304]

約数ペア:

[(1, 840890304), (2, 420445152), (3, 280296768), (4, 210222576), (6, 140148384), (8, 105111288), (9, 93432256), (12, 70074192), (16, 52555644), (18, 46716128), (23, 36560448), (24, 35037096), (32, 26277822), (36, 23358064), (46, 18280224), (48, 17518548), (64, 13138911), (69, 12186816), (72, 11679032), (92, 9140112), (96, 8759274), (138, 6093408), (144, 5839516), (184, 4570056), (192, 4379637), (207, 4062272), (276, 3046704), (288, 2919758), (368, 2285028), (414, 2031136), (552, 1523352), (576, 1459879), (736, 1142514), (828, 1015568), (1104, 761676), (1472, 571257), (1656, 507784), (2208, 380838), (3312, 253892), (4416, 190419), (6624, 126946), (13248, 63473)]