641906076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{18503}}^1$

素因数の和:18583

約数の個数: 72

約数和(自身を含む): 1771943040

約数和(自身を除く): 1130036964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 18503, 34692, 37006, 55509, 74012, 111018, 129521, 222036, 259042, 388563, 518084, 777126, 906647, 1091677, 1554252, 1813294, 2183354, 2719941, 3275031, 3626588, 4366708, 5439882, 6550062, 7641739, 10879764, 13100124, 15283478, 22925217, 30566956, 45850434, 53492173, 91700868, 106984346, 160476519, 213968692, 320953038, 641906076]

約数ペア:

[(1, 641906076), (2, 320953038), (3, 213968692), (4, 160476519), (6, 106984346), (7, 91700868), (12, 53492173), (14, 45850434), (21, 30566956), (28, 22925217), (42, 15283478), (49, 13100124), (59, 10879764), (84, 7641739), (98, 6550062), (118, 5439882), (147, 4366708), (177, 3626588), (196, 3275031), (236, 2719941), (294, 2183354), (354, 1813294), (413, 1554252), (588, 1091677), (708, 906647), (826, 777126), (1239, 518084), (1652, 388563), (2478, 259042), (2891, 222036), (4956, 129521), (5782, 111018), (8673, 74012), (11564, 55509), (17346, 37006), (18503, 34692)]