2178424668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 6386688000

約数和(自身を除く): 4208263332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 59, 69, 84, 87, 92, 116, 118, 138, 161, 174, 177, 203, 236, 276, 322, 348, 354, 406, 413, 483, 609, 644, 659, 667, 708, 812, 826, 966, 1218, 1239, 1318, 1334, 1357, 1652, 1711, 1932, 1977, 2001, 2436, 2478, 2636, 2668, 2714, 3422, 3954, 4002, 4071, 4613, 4669, 4956, 5133, 5428, 6844, 7908, 8004, 8142, 9226, 9338, 9499, 10266, 11977, 13839, 14007, 15157, 16284, 18452, 18676, 18998, 19111, 20532, 23954, 27678, 28014, 28497, 30314, 35931, 37996, 38222, 38881, 39353, 45471, 47908, 55356, 56028, 56994, 57333, 60628, 71862, 76444, 77762, 78706, 90942, 106099, 113988, 114666, 116643, 118059, 133777, 143724, 155524, 157412, 181884, 212198, 229332, 233286, 236118, 267554, 272167, 275471, 318297, 401331, 424396, 439553, 466572, 472236, 535108, 544334, 550942, 636594, 802662, 816501, 826413, 879106, 894263, 1088668, 1101884, 1127549, 1273188, 1318659, 1605324, 1633002, 1652826, 1758212, 1788526, 2255098, 2637318, 2682789, 3076871, 3266004, 3305652, 3382647, 3577052, 4510196, 5274636, 5365578, 6153742, 6259841, 6765294, 7892843, 9230613, 10731156, 12307484, 12519682, 13530588, 15785686, 18461226, 18779523, 23678529, 25039364, 25933627, 31571372, 36922452, 37559046, 47357058, 51867254, 75118092, 77800881, 94714116, 103734508, 155601762, 181535389, 311203524, 363070778, 544606167, 726141556, 1089212334, 2178424668]

約数ペア:

[(1, 2178424668), (2, 1089212334), (3, 726141556), (4, 544606167), (6, 363070778), (7, 311203524), (12, 181535389), (14, 155601762), (21, 103734508), (23, 94714116), (28, 77800881), (29, 75118092), (42, 51867254), (46, 47357058), (58, 37559046), (59, 36922452), (69, 31571372), (84, 25933627), (87, 25039364), (92, 23678529), (116, 18779523), (118, 18461226), (138, 15785686), (161, 13530588), (174, 12519682), (177, 12307484), (203, 10731156), (236, 9230613), (276, 7892843), (322, 6765294), (348, 6259841), (354, 6153742), (406, 5365578), (413, 5274636), (483, 4510196), (609, 3577052), (644, 3382647), (659, 3305652), (667, 3266004), (708, 3076871), (812, 2682789), (826, 2637318), (966, 2255098), (1218, 1788526), (1239, 1758212), (1318, 1652826), (1334, 1633002), (1357, 1605324), (1652, 1318659), (1711, 1273188), (1932, 1127549), (1977, 1101884), (2001, 1088668), (2436, 894263), (2478, 879106), (2636, 826413), (2668, 816501), (2714, 802662), (3422, 636594), (3954, 550942), (4002, 544334), (4071, 535108), (4613, 472236), (4669, 466572), (4956, 439553), (5133, 424396), (5428, 401331), (6844, 318297), (7908, 275471), (8004, 272167), (8142, 267554), (9226, 236118), (9338, 233286), (9499, 229332), (10266, 212198), (11977, 181884), (13839, 157412), (14007, 155524), (15157, 143724), (16284, 133777), (18452, 118059), (18676, 116643), (18998, 114666), (19111, 113988), (20532, 106099), (23954, 90942), (27678, 78706), (28014, 77762), (28497, 76444), (30314, 71862), (35931, 60628), (37996, 57333), (38222, 56994), (38881, 56028), (39353, 55356), (45471, 47908)]