1223890416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 4122593280

約数和(自身を除く): 2898702864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 53, 56, 62, 63, 72, 84, 93, 106, 112, 124, 126, 144, 159, 168, 186, 212, 217, 248, 252, 279, 318, 336, 371, 372, 424, 434, 477, 496, 504, 558, 636, 651, 739, 742, 744, 848, 868, 954, 1008, 1113, 1116, 1272, 1302, 1478, 1484, 1488, 1643, 1736, 1908, 1953, 2217, 2226, 2232, 2544, 2604, 2956, 2968, 3286, 3339, 3472, 3816, 3906, 4434, 4452, 4464, 4929, 5173, 5208, 5912, 5936, 6572, 6651, 6678, 7632, 7812, 8868, 8904, 9858, 10346, 10416, 11501, 11824, 13144, 13302, 13356, 14787, 15519, 15624, 17736, 17808, 19716, 20692, 22909, 23002, 26288, 26604, 26712, 29574, 31038, 31248, 34503, 35472, 39167, 39432, 41384, 45818, 46004, 46557, 53208, 53424, 59148, 62076, 68727, 69006, 78334, 78864, 82768, 91636, 92008, 93114, 103509, 106416, 117501, 118296, 124152, 137454, 138012, 156668, 160363, 183272, 184016, 186228, 206181, 207018, 235002, 236592, 248304, 274169, 274908, 276024, 313336, 320726, 352503, 366544, 372456, 412362, 414036, 470004, 481089, 548338, 549816, 552048, 626672, 641452, 705006, 744912, 822507, 824724, 828072, 940008, 962178, 1096676, 1099632, 1214177, 1282904, 1410012, 1443267, 1645014, 1649448, 1656144, 1880016, 1924356, 2193352, 2428354, 2467521, 2565808, 2820024, 2886534, 3290028, 3298896, 3642531, 3848712, 4386704, 4856708, 4935042, 5640048, 5773068, 6580056, 7285062, 7697424, 8499239, 9713416, 9870084, 10927593, 11546136, 13160112, 14570124, 16998478, 19426832, 19740168, 21855186, 23092272, 25497717, 29140248, 33996956, 39480336, 43710372, 50995434, 58280496, 67993912, 76493151, 87420744, 101990868, 135987824, 152986302, 174841488, 203981736, 305972604, 407963472, 611945208, 1223890416]

約数ペア:

[(1, 1223890416), (2, 611945208), (3, 407963472), (4, 305972604), (6, 203981736), (7, 174841488), (8, 152986302), (9, 135987824), (12, 101990868), (14, 87420744), (16, 76493151), (18, 67993912), (21, 58280496), (24, 50995434), (28, 43710372), (31, 39480336), (36, 33996956), (42, 29140248), (48, 25497717), (53, 23092272), (56, 21855186), (62, 19740168), (63, 19426832), (72, 16998478), (84, 14570124), (93, 13160112), (106, 11546136), (112, 10927593), (124, 9870084), (126, 9713416), (144, 8499239), (159, 7697424), (168, 7285062), (186, 6580056), (212, 5773068), (217, 5640048), (248, 4935042), (252, 4856708), (279, 4386704), (318, 3848712), (336, 3642531), (371, 3298896), (372, 3290028), (424, 2886534), (434, 2820024), (477, 2565808), (496, 2467521), (504, 2428354), (558, 2193352), (636, 1924356), (651, 1880016), (739, 1656144), (742, 1649448), (744, 1645014), (848, 1443267), (868, 1410012), (954, 1282904), (1008, 1214177), (1113, 1099632), (1116, 1096676), (1272, 962178), (1302, 940008), (1478, 828072), (1484, 824724), (1488, 822507), (1643, 744912), (1736, 705006), (1908, 641452), (1953, 626672), (2217, 552048), (2226, 549816), (2232, 548338), (2544, 481089), (2604, 470004), (2956, 414036), (2968, 412362), (3286, 372456), (3339, 366544), (3472, 352503), (3816, 320726), (3906, 313336), (4434, 276024), (4452, 274908), (4464, 274169), (4929, 248304), (5173, 236592), (5208, 235002), (5912, 207018), (5936, 206181), (6572, 186228), (6651, 184016), (6678, 183272), (7632, 160363), (7812, 156668), (8868, 138012), (8904, 137454), (9858, 124152), (10346, 118296), (10416, 117501), (11501, 106416), (11824, 103509), (13144, 93114), (13302, 92008), (13356, 91636), (14787, 82768), (15519, 78864), (15624, 78334), (17736, 69006), (17808, 68727), (19716, 62076), (20692, 59148), (22909, 53424), (23002, 53208), (26288, 46557), (26604, 46004), (26712, 45818), (29574, 41384), (31038, 39432), (31248, 39167), (34503, 35472)]