216995472

素因数分解:

$2^4\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1831}}^1$

素因数の和:2668

約数の個数: 60

約数和(自身を含む): 608355904

約数和(自身を除く): 391360432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 823, 1646, 1831, 2469, 3292, 3662, 4938, 5493, 6584, 7324, 7407, 9876, 10986, 13168, 14648, 14814, 16479, 19752, 21972, 29296, 29628, 32958, 39504, 43944, 59256, 65916, 87888, 118512, 131832, 263664, 1506913, 3013826, 4520739, 6027652, 9041478, 12055304, 13562217, 18082956, 24110608, 27124434, 36165912, 54248868, 72331824, 108497736, 216995472]

約数ペア:

[(1, 216995472), (2, 108497736), (3, 72331824), (4, 54248868), (6, 36165912), (8, 27124434), (9, 24110608), (12, 18082956), (16, 13562217), (18, 12055304), (24, 9041478), (36, 6027652), (48, 4520739), (72, 3013826), (144, 1506913), (823, 263664), (1646, 131832), (1831, 118512), (2469, 87888), (3292, 65916), (3662, 59256), (4938, 43944), (5493, 39504), (6584, 32958), (7324, 29628), (7407, 29296), (9876, 21972), (10986, 19752), (13168, 16479), (14648, 14814)]