3966491916

素因数分解:

$2^2\times 3^8\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 10465313040

約数和(自身を除く): 6498821124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 359, 421, 486, 718, 729, 842, 972, 1077, 1263, 1436, 1458, 1684, 2154, 2187, 2526, 2916, 3231, 3789, 4308, 4374, 5052, 6462, 6561, 7578, 8748, 9693, 11367, 12924, 13122, 15156, 19386, 22734, 26244, 29079, 34101, 38772, 45468, 58158, 68202, 87237, 102303, 116316, 136404, 151139, 174474, 204606, 261711, 302278, 306909, 348948, 409212, 453417, 523422, 604556, 613818, 785133, 906834, 920727, 1046844, 1227636, 1360251, 1570266, 1813668, 1841454, 2355399, 2720502, 2762181, 3140532, 3682908, 4080753, 4710798, 5441004, 5524362, 8161506, 9421596, 11048724, 12242259, 16323012, 24484518, 36726777, 48969036, 73453554, 110180331, 146907108, 220360662, 330540993, 440721324, 661081986, 991622979, 1322163972, 1983245958, 3966491916]

約数ペア:

[(1, 3966491916), (2, 1983245958), (3, 1322163972), (4, 991622979), (6, 661081986), (9, 440721324), (12, 330540993), (18, 220360662), (27, 146907108), (36, 110180331), (54, 73453554), (81, 48969036), (108, 36726777), (162, 24484518), (243, 16323012), (324, 12242259), (359, 11048724), (421, 9421596), (486, 8161506), (718, 5524362), (729, 5441004), (842, 4710798), (972, 4080753), (1077, 3682908), (1263, 3140532), (1436, 2762181), (1458, 2720502), (1684, 2355399), (2154, 1841454), (2187, 1813668), (2526, 1570266), (2916, 1360251), (3231, 1227636), (3789, 1046844), (4308, 920727), (4374, 906834), (5052, 785133), (6462, 613818), (6561, 604556), (7578, 523422), (8748, 453417), (9693, 409212), (11367, 348948), (12924, 306909), (13122, 302278), (15156, 261711), (19386, 204606), (22734, 174474), (26244, 151139), (29079, 136404), (34101, 116316), (38772, 102303), (45468, 87237), (58158, 68202)]