219892176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 180

約数和(自身を含む): 729926496

約数和(自身を除く): 510034320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 227, 248, 252, 279, 336, 372, 434, 454, 496, 504, 558, 651, 681, 744, 868, 908, 961, 1008, 1116, 1302, 1362, 1488, 1589, 1736, 1816, 1922, 1953, 2043, 2232, 2604, 2724, 2883, 3178, 3472, 3632, 3844, 3906, 4086, 4464, 4767, 5208, 5448, 5766, 6356, 6727, 7037, 7688, 7812, 8172, 8649, 9534, 10416, 10896, 11532, 12712, 13454, 14074, 14301, 15376, 15624, 16344, 17298, 19068, 20181, 21111, 23064, 25424, 26908, 28148, 28602, 31248, 32688, 34596, 38136, 40362, 42222, 46128, 49259, 53816, 56296, 57204, 60543, 63333, 69192, 76272, 80724, 84444, 98518, 107632, 112592, 114408, 121086, 126666, 138384, 147777, 161448, 168888, 197036, 218147, 228816, 242172, 253332, 295554, 322896, 337776, 394072, 436294, 443331, 484344, 506664, 591108, 654441, 788144, 872588, 886662, 968688, 1013328, 1182216, 1308882, 1527029, 1745176, 1773324, 1963323, 2364432, 2617764, 3054058, 3490352, 3546648, 3926646, 4581087, 5235528, 6108116, 7093296, 7853292, 9162174, 10471056, 12216232, 13743261, 15706584, 18324348, 24432464, 27486522, 31413168, 36648696, 54973044, 73297392, 109946088, 219892176]

約数ペア:

[(1, 219892176), (2, 109946088), (3, 73297392), (4, 54973044), (6, 36648696), (7, 31413168), (8, 27486522), (9, 24432464), (12, 18324348), (14, 15706584), (16, 13743261), (18, 12216232), (21, 10471056), (24, 9162174), (28, 7853292), (31, 7093296), (36, 6108116), (42, 5235528), (48, 4581087), (56, 3926646), (62, 3546648), (63, 3490352), (72, 3054058), (84, 2617764), (93, 2364432), (112, 1963323), (124, 1773324), (126, 1745176), (144, 1527029), (168, 1308882), (186, 1182216), (217, 1013328), (227, 968688), (248, 886662), (252, 872588), (279, 788144), (336, 654441), (372, 591108), (434, 506664), (454, 484344), (496, 443331), (504, 436294), (558, 394072), (651, 337776), (681, 322896), (744, 295554), (868, 253332), (908, 242172), (961, 228816), (1008, 218147), (1116, 197036), (1302, 168888), (1362, 161448), (1488, 147777), (1589, 138384), (1736, 126666), (1816, 121086), (1922, 114408), (1953, 112592), (2043, 107632), (2232, 98518), (2604, 84444), (2724, 80724), (2883, 76272), (3178, 69192), (3472, 63333), (3632, 60543), (3844, 57204), (3906, 56296), (4086, 53816), (4464, 49259), (4767, 46128), (5208, 42222), (5448, 40362), (5766, 38136), (6356, 34596), (6727, 32688), (7037, 31248), (7688, 28602), (7812, 28148), (8172, 26908), (8649, 25424), (9534, 23064), (10416, 21111), (10896, 20181), (11532, 19068), (12712, 17298), (13454, 16344), (14074, 15624), (14301, 15376)]