1866155004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{352637}}^1$

素因数の和:352664

約数の個数: 72

約数和(自身を含む): 5628102480

約数和(自身を除く): 3761947476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 352637, 705274, 1057911, 1410548, 2115822, 2468459, 3173733, 4231644, 4936918, 6347466, 7405377, 9521199, 9873836, 12694932, 14810754, 17279213, 19042398, 22216131, 29621508, 34558426, 38084796, 44432262, 51837639, 66648393, 69116852, 88864524, 103675278, 133296786, 155512917, 207350556, 266593572, 311025834, 466538751, 622051668, 933077502, 1866155004]

約数ペア:

[(1, 1866155004), (2, 933077502), (3, 622051668), (4, 466538751), (6, 311025834), (7, 266593572), (9, 207350556), (12, 155512917), (14, 133296786), (18, 103675278), (21, 88864524), (27, 69116852), (28, 66648393), (36, 51837639), (42, 44432262), (49, 38084796), (54, 34558426), (63, 29621508), (84, 22216131), (98, 19042398), (108, 17279213), (126, 14810754), (147, 12694932), (189, 9873836), (196, 9521199), (252, 7405377), (294, 6347466), (378, 4936918), (441, 4231644), (588, 3173733), (756, 2468459), (882, 2115822), (1323, 1410548), (1764, 1057911), (2646, 705274), (5292, 352637)]