428029896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1313280000

約数和(自身を除く): 885250104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 59, 62, 84, 93, 98, 118, 124, 147, 168, 177, 186, 196, 199, 217, 236, 248, 294, 354, 372, 392, 398, 413, 434, 472, 588, 597, 651, 708, 744, 796, 826, 868, 1176, 1194, 1239, 1302, 1393, 1416, 1519, 1592, 1652, 1736, 1829, 2388, 2478, 2604, 2786, 2891, 3038, 3304, 3658, 4179, 4557, 4776, 4956, 5208, 5487, 5572, 5782, 6076, 6169, 7316, 8358, 8673, 9114, 9751, 9912, 10974, 11144, 11564, 11741, 12152, 12338, 12803, 14632, 16716, 17346, 18228, 18507, 19502, 21948, 23128, 23482, 24676, 25606, 29253, 33432, 34692, 35223, 36456, 37014, 38409, 39004, 43183, 43896, 46964, 49352, 51212, 58506, 69384, 70446, 74028, 76818, 78008, 82187, 86366, 89621, 93928, 102424, 117012, 129549, 140892, 148056, 153636, 164374, 172732, 179242, 234024, 246561, 259098, 268863, 281784, 302281, 307272, 328748, 345464, 358484, 363971, 493122, 518196, 537726, 575309, 604562, 657496, 716968, 727942, 906843, 986244, 1036392, 1075452, 1091913, 1150618, 1209124, 1455884, 1725927, 1813686, 1972488, 2150904, 2183826, 2301236, 2418248, 2547797, 2911768, 3451854, 3627372, 4367652, 4602472, 5095594, 6903708, 7254744, 7643391, 8735304, 10191188, 13807416, 15286782, 17834579, 20382376, 30573564, 35669158, 53503737, 61147128, 71338316, 107007474, 142676632, 214014948, 428029896]

約数ペア:

[(1, 428029896), (2, 214014948), (3, 142676632), (4, 107007474), (6, 71338316), (7, 61147128), (8, 53503737), (12, 35669158), (14, 30573564), (21, 20382376), (24, 17834579), (28, 15286782), (31, 13807416), (42, 10191188), (49, 8735304), (56, 7643391), (59, 7254744), (62, 6903708), (84, 5095594), (93, 4602472), (98, 4367652), (118, 3627372), (124, 3451854), (147, 2911768), (168, 2547797), (177, 2418248), (186, 2301236), (196, 2183826), (199, 2150904), (217, 1972488), (236, 1813686), (248, 1725927), (294, 1455884), (354, 1209124), (372, 1150618), (392, 1091913), (398, 1075452), (413, 1036392), (434, 986244), (472, 906843), (588, 727942), (597, 716968), (651, 657496), (708, 604562), (744, 575309), (796, 537726), (826, 518196), (868, 493122), (1176, 363971), (1194, 358484), (1239, 345464), (1302, 328748), (1393, 307272), (1416, 302281), (1519, 281784), (1592, 268863), (1652, 259098), (1736, 246561), (1829, 234024), (2388, 179242), (2478, 172732), (2604, 164374), (2786, 153636), (2891, 148056), (3038, 140892), (3304, 129549), (3658, 117012), (4179, 102424), (4557, 93928), (4776, 89621), (4956, 86366), (5208, 82187), (5487, 78008), (5572, 76818), (5782, 74028), (6076, 70446), (6169, 69384), (7316, 58506), (8358, 51212), (8673, 49352), (9114, 46964), (9751, 43896), (9912, 43183), (10974, 39004), (11144, 38409), (11564, 37014), (11741, 36456), (12152, 35223), (12338, 34692), (12803, 33432), (14632, 29253), (16716, 25606), (17346, 24676), (18228, 23482), (18507, 23128), (19502, 21948)]