668181192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7547}}^1$

素因数の和:7611

約数の個数: 128

約数和(自身を含む): 2086871040

約数和(自身を除く): 1418689848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2604, 2856, 3162, 3689, 4216, 5208, 6324, 7378, 7547, 11067, 12648, 14756, 15094, 22134, 22641, 29512, 30188, 44268, 45282, 52829, 60376, 88536, 90564, 105658, 128299, 158487, 181128, 211316, 233957, 256598, 316974, 384897, 422632, 467914, 513196, 633948, 701871, 769794, 898093, 935828, 1026392, 1267896, 1403742, 1539588, 1637699, 1796186, 1871656, 2694279, 2807484, 3079176, 3275398, 3592372, 3977269, 4913097, 5388558, 5614968, 6550796, 7184744, 7954538, 9826194, 10777116, 11931807, 13101592, 15909076, 19652388, 21554232, 23863614, 27840883, 31818152, 39304776, 47727228, 55681766, 83522649, 95454456, 111363532, 167045298, 222727064, 334090596, 668181192]

約数ペア:

[(1, 668181192), (2, 334090596), (3, 222727064), (4, 167045298), (6, 111363532), (7, 95454456), (8, 83522649), (12, 55681766), (14, 47727228), (17, 39304776), (21, 31818152), (24, 27840883), (28, 23863614), (31, 21554232), (34, 19652388), (42, 15909076), (51, 13101592), (56, 11931807), (62, 10777116), (68, 9826194), (84, 7954538), (93, 7184744), (102, 6550796), (119, 5614968), (124, 5388558), (136, 4913097), (168, 3977269), (186, 3592372), (204, 3275398), (217, 3079176), (238, 2807484), (248, 2694279), (357, 1871656), (372, 1796186), (408, 1637699), (434, 1539588), (476, 1403742), (527, 1267896), (651, 1026392), (714, 935828), (744, 898093), (868, 769794), (952, 701871), (1054, 633948), (1302, 513196), (1428, 467914), (1581, 422632), (1736, 384897), (2108, 316974), (2604, 256598), (2856, 233957), (3162, 211316), (3689, 181128), (4216, 158487), (5208, 128299), (6324, 105658), (7378, 90564), (7547, 88536), (11067, 60376), (12648, 52829), (14756, 45282), (15094, 44268), (22134, 30188), (22641, 29512)]