854867988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 2472171520

約数和(自身を除く): 1617303532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 684, 741, 757, 762, 988, 1143, 1482, 1514, 1524, 1651, 2223, 2271, 2286, 2413, 2964, 3028, 3302, 4446, 4542, 4572, 4826, 4953, 6604, 6813, 7239, 8892, 9084, 9652, 9841, 9906, 13626, 14383, 14478, 14859, 19682, 19812, 21717, 27252, 28766, 28956, 29523, 29718, 31369, 39364, 43149, 43434, 57532, 59046, 59436, 62738, 86298, 86868, 88569, 94107, 96139, 118092, 125476, 129447, 172596, 177138, 186979, 188214, 192278, 258894, 282321, 288417, 354276, 373958, 376428, 384556, 517788, 560937, 564642, 576834, 747916, 865251, 1121874, 1129284, 1153668, 1249807, 1682811, 1730502, 1826641, 2243748, 2499614, 3365622, 3461004, 3653282, 3749421, 4999228, 5479923, 6731244, 7306564, 7498842, 10959846, 11248263, 14997684, 16439769, 21919692, 22496526, 23746333, 32879538, 44993052, 47492666, 65759076, 71238999, 94985332, 142477998, 213716997, 284955996, 427433994, 854867988]

約数ペア:

[(1, 854867988), (2, 427433994), (3, 284955996), (4, 213716997), (6, 142477998), (9, 94985332), (12, 71238999), (13, 65759076), (18, 47492666), (19, 44993052), (26, 32879538), (36, 23746333), (38, 22496526), (39, 21919692), (52, 16439769), (57, 14997684), (76, 11248263), (78, 10959846), (114, 7498842), (117, 7306564), (127, 6731244), (156, 5479923), (171, 4999228), (228, 3749421), (234, 3653282), (247, 3461004), (254, 3365622), (342, 2499614), (381, 2243748), (468, 1826641), (494, 1730502), (508, 1682811), (684, 1249807), (741, 1153668), (757, 1129284), (762, 1121874), (988, 865251), (1143, 747916), (1482, 576834), (1514, 564642), (1524, 560937), (1651, 517788), (2223, 384556), (2271, 376428), (2286, 373958), (2413, 354276), (2964, 288417), (3028, 282321), (3302, 258894), (4446, 192278), (4542, 188214), (4572, 186979), (4826, 177138), (4953, 172596), (6604, 129447), (6813, 125476), (7239, 118092), (8892, 96139), (9084, 94107), (9652, 88569), (9841, 86868), (9906, 86298), (13626, 62738), (14383, 59436), (14478, 59046), (14859, 57532), (19682, 43434), (19812, 43149), (21717, 39364), (27252, 31369), (28766, 29718), (28956, 29523)]