250486572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 720679680

約数和(自身を除く): 470193108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 107, 116, 124, 174, 186, 203, 214, 217, 321, 348, 372, 406, 428, 434, 609, 642, 651, 749, 812, 868, 899, 961, 1218, 1284, 1302, 1498, 1798, 1922, 2247, 2436, 2604, 2697, 2883, 2996, 3103, 3317, 3596, 3844, 4494, 5394, 5766, 6206, 6293, 6634, 6727, 8988, 9309, 9951, 10788, 11532, 12412, 12586, 13268, 13454, 18618, 18879, 19902, 20181, 21721, 23219, 25172, 26908, 27869, 37236, 37758, 39804, 40362, 43442, 46438, 55738, 65163, 69657, 75516, 80724, 83607, 86884, 92876, 96193, 102827, 111476, 130326, 139314, 167214, 192386, 195083, 205654, 260652, 278628, 288579, 308481, 334428, 384772, 390166, 411308, 577158, 585249, 616962, 673351, 719789, 780332, 1154316, 1170498, 1233924, 1346702, 1439578, 2020053, 2159367, 2340996, 2693404, 2879156, 2981983, 4040106, 4318734, 5963966, 8080212, 8637468, 8945949, 11927932, 17891898, 20873881, 35783796, 41747762, 62621643, 83495524, 125243286, 250486572]

約数ペア:

[(1, 250486572), (2, 125243286), (3, 83495524), (4, 62621643), (6, 41747762), (7, 35783796), (12, 20873881), (14, 17891898), (21, 11927932), (28, 8945949), (29, 8637468), (31, 8080212), (42, 5963966), (58, 4318734), (62, 4040106), (84, 2981983), (87, 2879156), (93, 2693404), (107, 2340996), (116, 2159367), (124, 2020053), (174, 1439578), (186, 1346702), (203, 1233924), (214, 1170498), (217, 1154316), (321, 780332), (348, 719789), (372, 673351), (406, 616962), (428, 585249), (434, 577158), (609, 411308), (642, 390166), (651, 384772), (749, 334428), (812, 308481), (868, 288579), (899, 278628), (961, 260652), (1218, 205654), (1284, 195083), (1302, 192386), (1498, 167214), (1798, 139314), (1922, 130326), (2247, 111476), (2436, 102827), (2604, 96193), (2697, 92876), (2883, 86884), (2996, 83607), (3103, 80724), (3317, 75516), (3596, 69657), (3844, 65163), (4494, 55738), (5394, 46438), (5766, 43442), (6206, 40362), (6293, 39804), (6634, 37758), (6727, 37236), (8988, 27869), (9309, 26908), (9951, 25172), (10788, 23219), (11532, 21721), (12412, 20181), (12586, 19902), (13268, 18879), (13454, 18618)]