211681512

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 160

約数和(自身を含む): 707414400

約数和(自身を除く): 495732888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 378, 414, 483, 504, 552, 567, 621, 644, 648, 756, 828, 966, 1134, 1242, 1288, 1449, 1512, 1656, 1863, 1932, 2029, 2268, 2484, 2898, 3726, 3864, 4058, 4347, 4536, 4968, 5796, 6087, 7452, 8116, 8694, 11592, 12174, 13041, 14203, 14904, 16232, 17388, 18261, 24348, 26082, 28406, 34776, 36522, 42609, 46667, 48696, 52164, 54783, 56812, 73044, 85218, 93334, 104328, 109566, 113624, 127827, 140001, 146088, 164349, 170436, 186668, 219132, 255654, 280002, 326669, 328698, 340872, 373336, 383481, 420003, 438264, 511308, 560004, 653338, 657396, 766962, 840006, 980007, 1022616, 1120008, 1150443, 1260009, 1306676, 1314792, 1533924, 1680012, 1960014, 2300886, 2520018, 2613352, 2940021, 3067848, 3360024, 3780027, 3920028, 4601772, 5040036, 5880042, 7560054, 7840056, 8820063, 9203544, 10080072, 11760084, 15120108, 17640126, 23520168, 26460189, 30240216, 35280252, 52920378, 70560504, 105840756, 211681512]

約数ペア:

[(1, 211681512), (2, 105840756), (3, 70560504), (4, 52920378), (6, 35280252), (7, 30240216), (8, 26460189), (9, 23520168), (12, 17640126), (14, 15120108), (18, 11760084), (21, 10080072), (23, 9203544), (24, 8820063), (27, 7840056), (28, 7560054), (36, 5880042), (42, 5040036), (46, 4601772), (54, 3920028), (56, 3780027), (63, 3360024), (69, 3067848), (72, 2940021), (81, 2613352), (84, 2520018), (92, 2300886), (108, 1960014), (126, 1680012), (138, 1533924), (161, 1314792), (162, 1306676), (168, 1260009), (184, 1150443), (189, 1120008), (207, 1022616), (216, 980007), (252, 840006), (276, 766962), (322, 657396), (324, 653338), (378, 560004), (414, 511308), (483, 438264), (504, 420003), (552, 383481), (567, 373336), (621, 340872), (644, 328698), (648, 326669), (756, 280002), (828, 255654), (966, 219132), (1134, 186668), (1242, 170436), (1288, 164349), (1449, 146088), (1512, 140001), (1656, 127827), (1863, 113624), (1932, 109566), (2029, 104328), (2268, 93334), (2484, 85218), (2898, 73044), (3726, 56812), (3864, 54783), (4058, 52164), (4347, 48696), (4536, 46667), (4968, 42609), (5796, 36522), (6087, 34776), (7452, 28406), (8116, 26082), (8694, 24348), (11592, 18261), (12174, 17388), (13041, 16232), (14203, 14904)]