1254166668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4139}}^1$

素因数の和:4611

約数の個数: 72

約数和(自身を含む): 3345451200

約数和(自身を除く): 2091284532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 443, 684, 886, 1329, 1772, 2658, 3987, 4139, 5316, 7974, 8278, 8417, 12417, 15948, 16556, 16834, 24834, 25251, 33668, 37251, 49668, 50502, 74502, 75753, 78641, 101004, 149004, 151506, 157282, 235923, 303012, 314564, 471846, 707769, 943692, 1415538, 1833577, 2831076, 3667154, 5500731, 7334308, 11001462, 16502193, 22002924, 33004386, 34837963, 66008772, 69675926, 104513889, 139351852, 209027778, 313541667, 418055556, 627083334, 1254166668]

約数ペア:

[(1, 1254166668), (2, 627083334), (3, 418055556), (4, 313541667), (6, 209027778), (9, 139351852), (12, 104513889), (18, 69675926), (19, 66008772), (36, 34837963), (38, 33004386), (57, 22002924), (76, 16502193), (114, 11001462), (171, 7334308), (228, 5500731), (342, 3667154), (443, 2831076), (684, 1833577), (886, 1415538), (1329, 943692), (1772, 707769), (2658, 471846), (3987, 314564), (4139, 303012), (5316, 235923), (7974, 157282), (8278, 151506), (8417, 149004), (12417, 101004), (15948, 78641), (16556, 75753), (16834, 74502), (24834, 50502), (25251, 49668), (33668, 37251)]