2981619072

素因数分解:

$2^7\times 3^4\times {\mathrm{287579}}^1$

素因数の和:287605

約数の個数: 80

約数和(自身を含む): 8873280900

約数和(自身を除く): 5891661828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 287579, 575158, 862737, 1150316, 1725474, 2300632, 2588211, 3450948, 4601264, 5176422, 6901896, 7764633, 9202528, 10352844, 13803792, 15529266, 18405056, 20705688, 23293899, 27607584, 31058532, 36810112, 41411376, 46587798, 55215168, 62117064, 82822752, 93175596, 110430336, 124234128, 165645504, 186351192, 248468256, 331291008, 372702384, 496936512, 745404768, 993873024, 1490809536, 2981619072]

約数ペア:

[(1, 2981619072), (2, 1490809536), (3, 993873024), (4, 745404768), (6, 496936512), (8, 372702384), (9, 331291008), (12, 248468256), (16, 186351192), (18, 165645504), (24, 124234128), (27, 110430336), (32, 93175596), (36, 82822752), (48, 62117064), (54, 55215168), (64, 46587798), (72, 41411376), (81, 36810112), (96, 31058532), (108, 27607584), (128, 23293899), (144, 20705688), (162, 18405056), (192, 15529266), (216, 13803792), (288, 10352844), (324, 9202528), (384, 7764633), (432, 6901896), (576, 5176422), (648, 4601264), (864, 3450948), (1152, 2588211), (1296, 2300632), (1728, 1725474), (2592, 1150316), (3456, 862737), (5184, 575158), (10368, 287579)]