1780946747472

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{841931}}^1$

素因数の和:842416

約数の個数: 80

約数和(自身を含む): 4650374356992

約数和(自身を除く): 2869427609520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 347, 381, 508, 694, 762, 1016, 1041, 1388, 1524, 2032, 2082, 2776, 3048, 4164, 5552, 6096, 8328, 16656, 44069, 88138, 132207, 176276, 264414, 352552, 528828, 705104, 841931, 1057656, 1683862, 2115312, 2525793, 3367724, 5051586, 6735448, 10103172, 13470896, 20206344, 40412688, 106925237, 213850474, 292150057, 320775711, 427700948, 584300114, 641551422, 855401896, 876450171, 1168600228, 1283102844, 1710803792, 1752900342, 2337200456, 2566205688, 3505800684, 4674400912, 5132411376, 7011601368, 14023202736, 37103057239, 74206114478, 111309171717, 148412228956, 222618343434, 296824457912, 445236686868, 593648915824, 890473373736, 1780946747472]

約数ペア:

[(1, 1780946747472), (2, 890473373736), (3, 593648915824), (4, 445236686868), (6, 296824457912), (8, 222618343434), (12, 148412228956), (16, 111309171717), (24, 74206114478), (48, 37103057239), (127, 14023202736), (254, 7011601368), (347, 5132411376), (381, 4674400912), (508, 3505800684), (694, 2566205688), (762, 2337200456), (1016, 1752900342), (1041, 1710803792), (1388, 1283102844), (1524, 1168600228), (2032, 876450171), (2082, 855401896), (2776, 641551422), (3048, 584300114), (4164, 427700948), (5552, 320775711), (6096, 292150057), (8328, 213850474), (16656, 106925237), (44069, 40412688), (88138, 20206344), (132207, 13470896), (176276, 10103172), (264414, 6735448), (352552, 5051586), (528828, 3367724), (705104, 2525793), (841931, 2115312), (1057656, 1683862)]