788348848

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 1854643200

約数和(自身を除く): 1066294352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 163, 196, 199, 217, 248, 326, 392, 398, 434, 496, 652, 784, 796, 868, 1141, 1304, 1393, 1519, 1592, 1736, 2282, 2608, 2786, 3038, 3184, 3472, 4564, 5053, 5572, 6076, 6169, 7987, 9128, 9751, 10106, 11144, 12152, 12338, 15974, 18256, 19502, 20212, 22288, 24304, 24676, 31948, 32437, 35371, 39004, 40424, 43183, 49352, 63896, 64874, 70742, 78008, 80848, 86366, 98704, 127792, 129748, 141484, 156016, 172732, 227059, 247597, 259496, 282968, 302281, 345464, 454118, 495194, 518992, 565936, 604562, 690928, 908236, 990388, 1005547, 1209124, 1589413, 1816472, 1980776, 2011094, 2418248, 3178826, 3632944, 3961552, 4022188, 4836496, 6357652, 7038829, 8044376, 12715304, 14077658, 16088752, 25430608, 28155316, 49271803, 56310632, 98543606, 112621264, 197087212, 394174424, 788348848]

約数ペア:

[(1, 788348848), (2, 394174424), (4, 197087212), (7, 112621264), (8, 98543606), (14, 56310632), (16, 49271803), (28, 28155316), (31, 25430608), (49, 16088752), (56, 14077658), (62, 12715304), (98, 8044376), (112, 7038829), (124, 6357652), (163, 4836496), (196, 4022188), (199, 3961552), (217, 3632944), (248, 3178826), (326, 2418248), (392, 2011094), (398, 1980776), (434, 1816472), (496, 1589413), (652, 1209124), (784, 1005547), (796, 990388), (868, 908236), (1141, 690928), (1304, 604562), (1393, 565936), (1519, 518992), (1592, 495194), (1736, 454118), (2282, 345464), (2608, 302281), (2786, 282968), (3038, 259496), (3184, 247597), (3472, 227059), (4564, 172732), (5053, 156016), (5572, 141484), (6076, 129748), (6169, 127792), (7987, 98704), (9128, 86366), (9751, 80848), (10106, 78008), (11144, 70742), (12152, 64874), (12338, 63896), (15974, 49352), (18256, 43183), (19502, 40424), (20212, 39004), (22288, 35371), (24304, 32437), (24676, 31948)]