217895328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3779

約数の個数: 144

約数和(自身を含む): 732775680

約数和(自身を除く): 514880352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 3727, 4176, 4872, 6496, 7308, 7454, 8352, 9744, 11181, 14616, 14908, 19488, 22362, 26089, 29232, 29816, 33543, 44724, 52178, 58464, 59632, 67086, 78267, 89448, 104356, 108083, 119264, 134172, 156534, 178896, 208712, 216166, 234801, 268344, 313068, 324249, 357792, 417424, 432332, 469602, 536688, 626136, 648498, 756581, 834848, 864664, 939204, 972747, 1073376, 1252272, 1296996, 1513162, 1729328, 1878408, 1945494, 2269743, 2504544, 2593992, 3026324, 3458656, 3756816, 3890988, 4539486, 5187984, 6052648, 6809229, 7513632, 7781976, 9078972, 10375968, 12105296, 13618458, 15563952, 18157944, 24210592, 27236916, 31127904, 36315888, 54473832, 72631776, 108947664, 217895328]

約数ペア:

[(1, 217895328), (2, 108947664), (3, 72631776), (4, 54473832), (6, 36315888), (7, 31127904), (8, 27236916), (9, 24210592), (12, 18157944), (14, 15563952), (16, 13618458), (18, 12105296), (21, 10375968), (24, 9078972), (28, 7781976), (29, 7513632), (32, 6809229), (36, 6052648), (42, 5187984), (48, 4539486), (56, 3890988), (58, 3756816), (63, 3458656), (72, 3026324), (84, 2593992), (87, 2504544), (96, 2269743), (112, 1945494), (116, 1878408), (126, 1729328), (144, 1513162), (168, 1296996), (174, 1252272), (203, 1073376), (224, 972747), (232, 939204), (252, 864664), (261, 834848), (288, 756581), (336, 648498), (348, 626136), (406, 536688), (464, 469602), (504, 432332), (522, 417424), (609, 357792), (672, 324249), (696, 313068), (812, 268344), (928, 234801), (1008, 216166), (1044, 208712), (1218, 178896), (1392, 156534), (1624, 134172), (1827, 119264), (2016, 108083), (2088, 104356), (2436, 89448), (2784, 78267), (3248, 67086), (3654, 59632), (3727, 58464), (4176, 52178), (4872, 44724), (6496, 33543), (7308, 29816), (7454, 29232), (8352, 26089), (9744, 22362), (11181, 19488), (14616, 14908)]