289701816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12068

約数の個数: 64

約数和(自身を含む): 776822400

約数和(自身を除く): 487120584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 3021, 4028, 6042, 8056, 11987, 12084, 23974, 24168, 35961, 47948, 71922, 95896, 143844, 227753, 287688, 455506, 635311, 683259, 911012, 1270622, 1366518, 1822024, 1905933, 2541244, 2733036, 3811866, 5082488, 5466072, 7623732, 12070909, 15247464, 24141818, 36212727, 48283636, 72425454, 96567272, 144850908, 289701816]

約数ペア:

[(1, 289701816), (2, 144850908), (3, 96567272), (4, 72425454), (6, 48283636), (8, 36212727), (12, 24141818), (19, 15247464), (24, 12070909), (38, 7623732), (53, 5466072), (57, 5082488), (76, 3811866), (106, 2733036), (114, 2541244), (152, 1905933), (159, 1822024), (212, 1366518), (228, 1270622), (318, 911012), (424, 683259), (456, 635311), (636, 455506), (1007, 287688), (1272, 227753), (2014, 143844), (3021, 95896), (4028, 71922), (6042, 47948), (8056, 35961), (11987, 24168), (12084, 23974)]