456876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 1383200

約数和(自身を除く): 926324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 343, 441, 444, 518, 588, 666, 686, 777, 882, 1029, 1036, 1332, 1372, 1554, 1764, 1813, 2058, 2331, 3087, 3108, 3626, 4116, 4662, 5439, 6174, 7252, 9324, 10878, 12348, 12691, 16317, 21756, 25382, 32634, 38073, 50764, 65268, 76146, 114219, 152292, 228438, 456876]

約数ペア:

[(1, 456876), (2, 228438), (3, 152292), (4, 114219), (6, 76146), (7, 65268), (9, 50764), (12, 38073), (14, 32634), (18, 25382), (21, 21756), (28, 16317), (36, 12691), (37, 12348), (42, 10878), (49, 9324), (63, 7252), (74, 6174), (84, 5439), (98, 4662), (111, 4116), (126, 3626), (147, 3108), (148, 3087), (196, 2331), (222, 2058), (252, 1813), (259, 1764), (294, 1554), (333, 1372), (343, 1332), (441, 1036), (444, 1029), (518, 882), (588, 777), (666, 686)]